Finn BB908 BB916 SM Owner's manual

Type
Owner's manual
LBBB908-SM
Models฀BB-908/916
Parts฀and฀Operator’s฀Manual
Model฀SMSerial฀No.฀฀_____________
9281฀LeSaint฀Drive฀•฀Fairfield,฀Ohio฀45014
Phone฀(513)฀874-2818฀•฀Fax฀(513)฀874-2914
฀฀฀฀฀฀฀฀฀฀฀฀Parts฀Dept.: 1-800-229-8707
฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀ Sales: 1-800-543-7166
฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀INDEX
Safety฀First ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 1
Safety฀Summary฀Section฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 2-5
Introduction ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 6
The฀FINN฀Bark฀Blower฀and฀Its฀Functions ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 6
How฀the฀Bark฀Blower฀Works ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 6
Mounting฀the฀Bark฀Blower฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 7-8
Selecting฀a฀Mulching฀Material ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 9฀
Pre-Start฀Equipment฀Check ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 9
Starting฀Procdure ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 10
Crew฀Members฀and฀their฀Duties ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 10
The฀Material฀Feed฀System ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 11-13
Description฀of฀Valve฀Sections ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 11-12
Bark฀Blower฀Power฀Status฀Lights ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 14
Mulching฀with฀the฀Bark฀Blower ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 15
Bark฀Blower฀Adjustments ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 16
Timer฀Range฀Programing฀Instructions ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 17
Troubleshooting฀Chart ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 18-19
Clearing฀a฀Blockage ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 20
Quick฀Dump฀Feature ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 20
Maintenance ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 21-23
Floor฀Chain฀Adjustment฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 23
Winter฀Storage ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 23
Lubrication฀Chart฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 24-25
Notes฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 26-28
Parts฀Manual฀Section ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 29-64
Loose฀Parts ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 30
Agitator฀Assembly ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 31฀
Floor฀and฀Feed฀Roll฀Parts ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 32-33
Air฀Lock฀Parts ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 34-35
Power฀System ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 36-37
Continued
Air฀Intake฀and฀Exhaust฀Systems ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 38-39
Blower฀Drive฀Assembly ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 40
Blower฀System ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 41
Blower฀Piping฀Assembly ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 42-43
Hydraulic฀System ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 44-47
Machine฀Front ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 44-45
Machine฀Rear ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 46-47฀
Engine฀Wiring ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 48-49
Controls฀Wiring ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 50
Remote฀Control฀Parts ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 51
Control฀Box฀Lid฀Components ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 52-53
Control฀Box฀Electrical฀Components ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 54-55
Control฀Box฀Wiring ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 56-57
Dust฀Control฀System ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 58-59
Tarp฀Wiring ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 60
Tarp฀Assembly฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 61
200'฀Hose฀Reel฀Assembly ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 62-63
Decal฀Location ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 64-65
Tool฀Kit฀/฀Hose฀and฀Accessories฀/฀Spare฀Parts ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 66
Warranty ฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 67
Warranty฀Registration฀Card฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀.฀. 68
1
SAFETY฀FIRST
Withanypieceofequipment,฀new฀or฀used,฀themost฀
importantpart฀of฀its฀operation฀is฀SAFETY!
Finn฀Corporation฀encourages฀youandyour฀employees฀to฀
familiarize฀yourselves฀with฀yournew฀equipment฀andto
stresssafe฀operation.
Thefirst฀six฀pages฀of฀this฀manualarea฀summary฀ofall฀the฀
main฀safety฀aspectsassociated฀withthis฀unit.฀Be฀sure฀to฀
read฀completelybeforeoperationofmachine.
This฀symbol฀is฀used฀throughout฀the฀operation฀
andmaintenancesections฀of฀thismanualto
call฀attention฀to฀safety฀procedures.
-฀Pay฀Attention฀-
DANGER:Immediatehazards฀which฀WILL฀result฀insevere฀personal฀injury฀
or฀death.
WARNING:฀ Hazardsor฀unsafepracticeswhichCOULD฀result฀insevere฀per-
sonal฀injuryor฀death.
CAUTION:฀ Hazards฀orunsafe฀practices฀which฀COULDresult฀in฀minorper-
sonal฀injuryor฀product฀or฀property฀damage.
IMPORTANT:฀ Indicates฀that฀equipmentor฀property฀damage฀could฀result฀if฀instruc-
tions฀arenot฀followed.
NOTE:฀ Gives฀helpful฀information.
฀ ฀ ฀ ฀ ฀ ฀ ฀ ฀ Finn฀Corporation
CALIFORNIA
Proposition฀65฀Warning
Theengine฀exhaust฀and฀some฀of฀its฀
constituentsare฀known฀totheState
of฀California฀tocause฀cancer,฀birth฀
defects,฀andother฀reproductive฀harm.
CALIFORNIA
Proposition฀65฀Warning
Battery฀posts,฀terminals฀and฀related฀
accessories฀contain฀lead฀and฀lead฀
compounds,฀chemicals฀known฀to฀the฀
State฀of฀Californiato฀cause฀cancer฀
andreproductive฀harm.฀Wash฀hands฀
after฀handling.
2
BARK฀BLOWER฀SAFETY฀SUMMARY฀SECTION
It฀ is฀ important฀ that฀ all฀ operators฀ of฀ this฀ machine฀ are฀ familiar฀ with฀ all฀ the฀ safety฀ aspects฀ mentioned฀
below฀ before฀ operating฀ the฀ machine.฀ ฀ Always฀ keep฀ a฀ copy฀ of฀ this฀ manual฀ with฀ the฀ machine.฀ ฀ It฀ is฀ the฀
responsibility฀of฀the฀operator฀of฀the฀machine฀to฀fully฀understand฀this฀safety฀section.฀Remember฀that฀YOU฀are฀
thekey฀tosafety.฀฀Good฀safetypractices฀protect฀not฀only฀you฀but฀also฀the฀people฀working฀with฀and฀around
you.฀฀Keep฀in฀mind฀that฀this฀safety฀sheet฀is฀written฀for฀this฀type฀of฀machine฀only.฀฀Practice฀all฀other฀usual฀and฀
customary฀safe฀working฀precautions;฀and฀above฀all,฀rememberthat฀safety฀is฀upto฀you.
I. ฀ PRE-START฀EQUIPMENT฀CHECK฀(equipment฀
check฀is฀to฀be฀made฀with฀the฀engine฀off):
1.฀ ฀ Verifythat฀allguards฀are฀inplace.
2.฀ ฀ By฀carefully฀looking฀into฀the฀blower฀hopper฀and฀tran-
sition,฀ inspect฀ for฀ and฀ remove฀ any฀ foreign฀ objects.฀
Follow฀ OSHA฀ lockout/tagout฀ procedure฀ (29฀ CFR฀
1910.147)
3. Inspect฀ all฀ hydraulic฀ hoses฀ and฀ tubes฀ for฀ cracks,฀
bulges฀or฀damage.฀If฀hose฀ isbad,฀replace฀immedi-
ately.
4. Inspect฀ the฀ material฀ discharge฀ hose฀ and฀ connec-
tions฀ for฀ cracks฀ or฀ damage.฀ ฀ If฀ damage฀ is฀ found,
replaceaffected฀part฀immediately.
II. ฀ MACHINE฀OPERATION:
1. ฀ Always฀ wear฀ safety฀ gog-
gles฀ when฀ operating฀ or
feeding฀the฀machine.฀Other฀
safety฀ attire฀ such฀ as฀ safe-
ty฀ shoes,฀ ear฀ protection,฀
gloves,฀ hard฀ hats,฀ dust฀
masks,฀ etc.,฀ should฀ be
worn฀asrequiredby฀warn-
ing฀ decals฀ on฀ machine,฀
operators฀manuals,฀ or฀job฀
requirements.฀฀ Remove฀ rings,฀ watches,฀ etc.฀ ฀ Avoid
loose฀fitting฀clothingwhichmay฀get฀caught฀in฀ rotat-
ingmachinery.
2.฀ ฀ Do฀not฀override฀or฀tamperwith฀the฀safety฀shutdown฀
switches฀ on฀ the฀ folding฀ door฀ or฀ discharge.฀ ฀ If฀
switches฀ fail,฀ use฀ OSHA฀ lockout/tagout฀ procedure
(29฀ CFR฀ 1910.147)฀ until฀ switches฀ are฀ repaired฀ or฀
replaced.
3. Do฀ not฀ operate฀ the
machine฀without฀all฀guards฀
in฀place.
4. Never฀ attempt฀ to฀ connect฀ or฀ disconnect฀ the฀ dis-
charge฀hose฀while฀theengine฀is฀running.
5. Make฀ sure฀ that฀ no฀ one฀
is฀ working฀ in฀ or฀ on฀ the
machine. ฀ Make฀ sure฀ the฀
discharge฀ area฀ is฀ clear฀ of
all฀ persons,฀ animals,฀ etc.฀
Signal฀ “All฀ Clear”฀ before฀
starting฀ the฀ engine.฀ ฀ Keep฀
unauthorized฀ personnel฀
away฀fromthe฀machine฀and฀
discharge฀hose฀at฀alltimes.
6.฀ ฀ The฀ driver฀ of฀ the฀ towing฀ vehicle฀ is฀ responsible฀ for฀
the฀ safety฀ of฀ the฀ operator(s)฀ and฀ feeder(s)฀ of฀ the฀
machine. ฀ Make฀ sure฀ the฀ driver฀ is฀ aware฀ of฀ and
avoids฀all฀possible฀hazards,฀such฀as฀treelimbs,฀low
power฀lines,฀etc.฀฀
7. Do฀ not฀ allow฀ anyone฀ to฀ ride฀ on฀ the฀ trailer฀ or฀ any฀
other฀part฀of฀theblower฀for฀anyreason.
8. Never฀ operate฀ machine฀ in฀
an฀ enclosed฀ area฀ without฀
venting฀the฀exhaust฀of฀both฀
theequipmentand฀the฀tow฀
vehicle.฀ ฀ Deadly฀ carbon
monoxide฀fumes฀can฀accu-
mulate.
9. Never฀ operate฀ this฀ or฀ any฀ other฀ machinery฀ when฀
fatigued,฀ tired,฀ under฀ the฀ influence฀ of฀ alcohol,฀
illegal฀ drugs฀ or฀ medication.฀฀ You฀ must฀ be฀ in฀ good฀
physical฀condition฀and฀mentally฀alert฀tooperate฀this฀
machine.
10.Never฀modify฀ the฀machine.Never฀remove฀any฀ part฀
of฀the฀machine฀(except฀for฀serviceand฀thenreinstall฀
before฀operating).
11.฀ During฀ application,฀ high฀ pressure฀ can฀ be฀ exerted฀
at฀ the฀ end฀ of฀ the฀ hose.฀ ฀ Always฀ establish฀ and฀
maintain฀ good฀ footing฀ and฀ hold฀ the฀ hose฀ firmly.
Extra฀personnel฀may฀berequired฀ tohelp฀ directand฀
hold฀ the฀ hose,฀ especially฀ when฀ working฀ on฀ slopes.฀
The฀proper฀technique฀for฀hose฀holding฀personnel฀is฀
to฀ firmly฀ grasp฀ the฀ hose฀ under฀ both฀ arms.฀ ฀ Never฀
hold฀thehoseso฀it฀goes฀betweenthe฀legs.
12.฀ The฀ blower฀ discharges฀ material฀ at฀ pressures฀ and
velocities฀ that฀ can฀ cause฀ severe฀ bodily฀ injury. ฀ Do฀
not฀ aim฀ discharge฀ at฀ people,฀ animals,฀ etc. ฀ Only
aim฀ the฀ discharge฀ at฀ the฀ intended฀ discharge฀ area.฀
Unless฀ properly฀ protected,฀ do฀ not฀ place฀ hand฀ into฀
thedischarge฀stream.
3
13. Do฀ not฀ open฀ any฀ doors
or฀ access฀ panels฀ while
machine฀ is฀ in฀ operation.
Severe฀ injury฀ may฀ result฀
from฀rotating฀parts.
14.฀ Do฀not฀attempt฀to฀pull฀any-
thing฀ out฀ of฀ the฀ blower
hopper฀ when฀ machine฀ is฀
in฀ operation. ฀ Shut฀ down
the฀ engine,฀ using฀ OSHA฀
lockout/tagout฀ procedure฀
(29CFR฀1910.147)before฀
removing฀ any฀ foreign฀
objects.Signal฀AllClear”฀
beforerestarting฀the฀machine.
15.฀ When฀leaving฀the฀blower฀unattended฀for฀any฀reason,฀
be฀sure฀to:
A.฀ Shut฀off฀conveyor฀drive.
B.฀ Shut฀offvehicle฀engineand฀blower฀engine.
C.฀ Place฀ transmission฀ of฀ the฀ vehicle฀ in฀ “neutral”
or฀“park”.
D.฀ Set฀parking฀brake฀firmly.
E.฀ Lock฀ignition฀and฀take฀keys฀withyou.
F.฀ Lock฀vehicle฀cab.
G.฀ If฀on฀asteep฀grade,฀block฀the฀wheels.
These฀actionsare฀recommendedtoavoid฀unau-
thorized฀ use,฀ runaway,฀ vandalism,฀ theft฀ and฀
unexpected฀ operation฀ when฀ the฀ equipment฀ is
restarted.
16. Do฀ not฀ read,฀ eat฀ or฀ otherwise฀ lose฀ or฀ lessen฀ your฀
attention฀in฀ anymannerwhileoperating฀ the฀blower.
Operating฀is฀afull฀time฀job.
17. Be฀ careful฀ in฀ getting฀ on฀
and฀ off฀ the฀ blower,฀ espe-
cially฀ in฀ wet,฀ icy,฀ snowy฀ or
muddy฀ conditions.฀ ฀ Clean฀
mud,฀ snow฀ or฀ ice฀ from
steps,฀ fenders฀ and฀ foot-
wear.
18. All฀ personnel฀ operating฀ and/or฀ around฀ the฀ machine฀
mustbe฀aware฀thattheblower฀can฀be฀controlled฀via฀
remote฀ control.฀ For฀ safety฀ reasons฀ and฀ to฀ prevent฀
accidental฀ starting,฀ always฀ keep฀ the฀ power฀ switch฀
on฀ the฀ remote฀ receiver฀ in฀ the“OFF”฀ position฀ when
theremote฀control฀isnotbeing฀used.
19. Be฀ careful฀ when฀ operating฀
the฀ tarp฀ near฀ power฀ lines.฀
Raising฀the฀tarp฀into฀power฀
lines฀ may฀ cause฀ severe฀
electrical฀ shock.฀ ฀ Always฀
have฀ the฀ tarp฀ either฀ fully฀
open฀ or฀ retracted฀ when
transporting฀themachine.
20. Turn฀ slowly฀ and฀ travel฀ on฀ rough฀ surfaces฀ and฀ side฀
slopes฀ carefully,฀ especially฀ with฀ a฀ loaded฀ blower฀
body.
III.฀ MAINTENANCE:
1. Before฀ servicing฀ the฀
machine,฀ turn฀ off฀ engine
andallow฀ all฀ movingparts฀
to฀ stop.฀ ฀ Disconnect฀ the฀
battery฀ cables฀ to฀ prevent฀
accidental฀ starting฀ of฀ the฀
machine.฀ Tag฀ the฀ engine฀
operating฀area฀to฀show฀that
the฀ machine฀ is฀ being฀ ser-
viced.฀ ฀ Use฀ lockout/tagout฀ procedure฀ (29฀ CFR
1910.147).
2. ฀ Take฀ extreme฀ care฀ when฀
adjusting฀ or฀ replacing฀
knives.฀฀Knife฀edge฀is฀very
sharp฀ and฀ can฀ cause฀
severe฀bodilyinjury.
3.฀ ฀ Radiator฀maintenance.฀Liquid฀cooling฀systems฀build฀
up฀pressure฀astheengine฀gets฀hot.฀Beforeremov-
ing฀ the฀ radiator฀ cap,฀ stop฀ the฀ engine฀ and฀ let฀ the฀
system฀ cool. ฀ Remove฀ the฀ radiator฀ cap฀ only฀ after
thecoolant฀is฀cool.
4. Battery฀ maintenance.฀ ฀ Lead-acid฀ batteries฀ contain฀
sulfuric฀ acid฀ which฀ may฀ damage฀ eyes฀ or฀ skin฀ on
contact.฀Always฀weara฀face฀shield฀to฀avoid฀acid฀in
the฀ eyes.฀฀ If฀ acid฀ contacts฀ eyes,฀ flush฀ immediately
with฀ clean฀ water฀ and฀ get฀ medical฀ attention.฀฀ Wear฀
rubber฀ gloves฀ and฀ protective฀ clothing฀ to฀ keep฀ acid฀
off฀skin.฀฀Lead-acid฀batteries฀produce฀flammable฀and฀
explosive฀ gasses.฀ ฀ Keep฀ arcs,฀ sparks,฀ flames,฀ and฀
lightedtobaccoaway.
5. Filling฀ of฀ fuel. ฀ Never฀ fill฀ the฀ fuel฀ tank฀ with฀ the฀
engine฀ running,฀ or฀ while฀ smoking฀ or฀ when฀ near฀ an฀
open฀ flame.฀ ฀ Never฀ smoke฀ while฀ handling฀ fuel฀ or฀
working฀onthefuel฀system.฀Thefumes฀in฀an฀empty฀
container฀ are฀ explosive.฀฀ Never฀ cut฀ or฀ weld฀ on฀ fuel฀
lines,฀ tanks,฀ or฀ containers.฀ ฀ Move฀ at฀ least฀ 10฀ feet฀
(3฀ meters)฀ away฀ from฀ fueling฀ point฀ before฀ starting฀
engine.฀฀Wipe฀off฀any฀spilledfuel฀and฀let฀dry฀before
starting฀engine.
4
฀฀฀฀ ฀ NOTE:฀ ฀ Be฀ careful฀ not฀ to฀ allow฀ fuel,฀ lubricant,฀
hydraulic฀ fluid,฀ or฀ cooling฀ fluids฀ to฀ penetrate฀ into
theground฀or฀ be฀dischargedintothe฀ water฀ system.฀
Collectall฀usedfluids฀and฀dispose฀ofthemproperly.
6. ฀ It฀ is฀ recommended฀ that฀ only฀ authorized฀ genuine฀
FINN฀replacement฀parts฀be฀used฀on฀thismachine.
7.฀ ฀ Do฀not฀use฀ether฀cold฀start฀fluid฀if฀engine฀is฀equipped
with฀glow฀plug฀ type฀ preheater฀ orother฀ intake฀ mani-
fold฀ type฀ preheater.฀฀ It฀ could฀ cause฀ an฀ explosion฀ or฀
fire฀andsevere฀injury฀or฀death.
8.฀ ฀ Diesel฀fuel฀or฀hydraulic฀fluid
under฀ pressure฀ can฀ pen-
etrate฀the฀skin฀or฀eyes฀and
cause฀ injury,฀ blindness฀ or฀
death.฀฀ To฀ check฀ for฀ such฀
leaks,฀use฀a฀piece฀of฀card-
board฀ or฀ wood฀ instead฀ of฀
your฀ hand.฀ Pressure฀ may฀
build฀ up฀ in฀ the฀ hydraulic฀
system฀so฀usecautionwhenremovingthe฀cap.
9.฀ ฀ Some฀parts฀and฀assemblies฀are฀quite฀heavy.฀฀Before฀
attempting฀ to฀ unfasten฀ any฀heavypart฀ or฀assembly,฀
arrange฀to฀support฀it฀by฀means฀of฀a฀hoist,฀by฀blocking฀
or฀ by฀ use฀ of฀ an฀ adequate฀ arrangement฀ to฀ prevent฀
it฀ from฀ falling,฀ tipping,฀ swinging฀ or฀ moving฀ in฀ any฀
manner฀whichmay฀damage฀it฀orinjure฀someone.
10.฀ If฀repairs฀require฀use฀of฀a฀torch฀or฀electric฀welder,฀be฀
sure฀ that฀ all฀ flammable฀ and฀ combustible฀ materials฀
are฀removed.฀Fuel฀or฀oil฀reservoirs฀must฀be฀emptied,฀
steam฀ cleaned฀ and฀ filled฀ with฀ clean฀ water฀ before
any฀ cutting฀ or฀ welding฀ on฀ them฀ is฀ attempted.฀ ฀ Do฀
NOT฀weld฀or฀cuton฀anytankcontaining฀oil,฀gasoline฀
or฀ their฀ fumes฀ or฀ other฀ flammable฀ material,฀ or฀ any
container฀ whose฀ contents฀ or฀ previous฀ contents฀ are
unknown.
5
CURRENT฀SET฀OF฀SAFETY฀DECALS
12179
Do฀not฀operate
without฀guards
in฀place.
22357
Turn฀engine฀off,฀
disconnect฀battery,฀
and฀allow฀all฀moving฀
parts฀to฀stop฀before฀
servicing฀equipment.
12251
Rotatingfanhazard.
K eep฀hands ฀clear.
Shutoffengine฀
before฀servicing.
012279
To฀prevent฀seriousburning฀or฀scalding:
Pressurized฀cooling฀system.
Allowsystem฀tocool.
Remove฀cap฀slowly฀with฀gloveson.
HOT฀EXHAUST
012278
23519
Wear฀eye฀protection฀
around฀operating฀
equipment.
6
OPERATIONANDMAINTENANCE฀
MANUAL฀FOR
FINN฀BARKBLOWER
INTRODUCTION:
The฀FINN฀Corporation฀would฀like฀to฀thank฀you฀for฀your฀latest฀FINNpurchase.Inourefforts฀to฀maintain฀a
quality฀and฀growing฀relationship฀witheach฀and฀everycustomer,฀we฀wouldlike฀toencourage฀you฀to฀contact฀
us฀for฀help฀with฀service,฀genuine฀replacement฀parts,฀or฀any฀other฀information฀you฀my฀require.฀
THE฀FINN฀BARK฀BLOWER฀AND฀ITS฀FUNCTION:
TheFINNBark฀Blower฀is฀an฀apparatus฀for฀conveyingand฀dischargingbulkmaterials,such฀asbark฀mulch,฀
at฀afast฀and฀uniform฀rate฀utilizing฀aminimum฀amount฀of฀manpower.The฀productto฀be฀used฀is฀generally฀
composted฀and฀processed฀and฀used฀as฀a฀soil฀amendment,฀a฀ground฀cover฀for฀erosion฀and฀weed฀control,฀or฀for
decorative฀purposes฀on฀landscaping฀(bark฀mulch).
This฀manual฀is฀intended฀toprovidestep฀by฀step฀instructionson฀theoperation,฀care,฀and฀maintenance฀ofthe฀
Bark฀ Blower.฀ ฀ In฀ addition,฀ it฀ contains฀ illustrations฀ and฀ a฀ complete฀ list฀ of฀ parts฀ and฀ components฀ for฀ easy฀
identification.
HOWTHE฀BARK฀BLOWER฀WORKS:฀
Thebulkmaterial฀is฀loadedinto฀the฀hopper฀by฀a฀loader฀or฀by฀a฀feed฀elevator.Located฀at฀the฀bottomof฀the
hopperisa฀drag฀conveyor,฀which฀conveys฀thebulkmaterial฀to฀an฀opening฀containing฀a฀feedroll.฀฀Thefeed฀
rolland฀drag฀conveyor฀feed฀thebulk฀material฀into฀arotary฀air฀valve฀(the฀airlock”).Therotary฀air฀valve
is฀specificallydesigned฀and฀built฀tohandle฀tough,฀fibrous฀material.฀The฀functionof฀the฀rotary฀air฀valve฀is
to฀takethe฀bulkmaterialinto฀open฀pockets฀exposed฀to฀the฀outside฀air฀and฀to฀convey฀it฀to฀an฀area฀where฀the
pocket฀is฀closed฀off.฀฀Atthat฀pointa฀high฀pressure฀air฀stream,฀createdby฀the฀blower,฀is฀channeled฀through
the฀pocket฀carrying฀the฀material฀off฀and฀through฀the฀hose฀for฀discharge.
IMPORTANT: For฀ best฀ results฀ and฀ to฀ insure฀ safe฀ operation฀ and฀ long฀ life฀ of฀ the฀
equipment,฀please฀read฀and฀follow฀all฀instructionscarefully.
7
MOUNTING฀THEBARKBLOWER:
฀ Theselection฀ofthevehicle฀on฀which฀a฀blower฀is฀tobe฀mounted฀has฀important฀safety฀aspects.To฀
avoid฀overloading:
A.฀ Do฀not฀mount฀a฀bloweron฀a฀chassis฀which,฀whenfully฀loadedwith฀materialto฀be฀spread,will฀exceed
eithertheGross฀Axle฀WeightRating(GAWR)฀or฀the฀GrossVehicle฀Weight฀Rating฀(GVWR)฀for฀the฀
chassis,฀see฀below.
B.฀ Do฀installthe฀blower฀onlyona฀vehicle฀with฀cab-to-axle฀dimension฀recommended฀forthe฀blower฀
body฀length฀selected,฀see฀below.
Once฀the฀proper฀carrier฀has฀been฀selected,฀the฀blower฀must฀be฀securely฀mounted฀to฀it.
CAUTION: Your฀ FINN®฀ Bark฀ Blower฀ should฀ be฀ mounted฀ by฀ a฀ qualified฀
truck฀body฀installer.
IMPORTANT: Mounting฀ the฀ blower฀ to฀ the฀ truck฀ must฀ allow฀ for฀ tire฀ clearance฀
as฀ well฀ as฀ frame฀ twist.฀ ฀ Place฀ hard฀ wood฀ spacers฀ along฀ the฀
length฀ of฀ truck฀ rails฀ or฀ use฀ FINN®฀ spring฀ mounting฀ kit฀ (#011562)฀
or฀equivalent.
2.฀ Follow฀mounting฀instructions฀given฀in฀Figure฀1฀(Page฀8).฀If฀mounting฀conditionsrequire฀deviation฀
from฀these฀instructions,฀consult฀the฀factory.
DIMENSIONS,฀CAPACITIES,฀AND฀TRUCKREQUIREMENTS:
*CF฀ -฀ Back฀of฀cab฀to฀end฀of฀frame
C฀ -฀ Distance฀from฀front฀of฀Bark฀Blower฀to฀center฀of฀gravity
*CA/CT฀ -฀ Back฀of฀cab฀to฀center฀of฀rear฀axle฀or฀trunnion฀
*FE฀ -฀ Front฀axle฀weight฀-฀Empty
FL฀ -฀ Front฀axle฀weight฀-฀Loaded
G฀ -฀ Distance฀ from฀ center฀ of฀ rear฀ axle฀ or฀ trunnion฀ to฀ Bark฀ Blower™฀
Center฀of฀gravity
BW฀ -฀ Bark฀Blower฀weight
*RE฀ -฀ Rear฀axle฀weight฀-฀Empty
*RL฀ -฀ Rear฀axle฀weight฀-฀Loaded
*WB฀ -฀ Truck฀wheel฀base
*฀ ฀ These฀dimensions฀needed฀from฀the฀truck฀supplier฀as฀well
฀ as฀Front฀axle฀capacity฀and฀Rear฀axle฀capacity.
**฀ ฀ Truck฀GVW฀depends฀on฀the฀truck฀weight.฀฀CA/CT฀dimensions฀are
฀ approximate฀only,฀and฀depend฀on฀the฀front฀and฀rear฀axle
฀ capacities,฀as฀well฀as฀the฀front฀and฀rear฀empty฀axle฀weights.
***฀ ฀ Weight฀of฀BarkBlower,฀hose฀reeland฀mulch฀(800฀lbsper฀yard.)฀
Weight฀may฀vary฀greatly฀due฀to฀the฀large฀variety฀of฀mulch฀materials.
NOTE: This฀ table฀ was฀ developed฀ including฀ the฀ hose฀ reel฀ with฀ 200’฀ of฀
hose.฀ If฀ no฀ hose฀ reel฀ is฀ to฀ be฀ installed฀ the฀ OAL,฀ CA/CT฀ and฀ C฀
dimensions฀may฀beshortenedby฀34”฀as฀ wellas฀the฀ BW฀ reduced฀
by฀750฀lbs.฀
Pounds
(kg)
Inches
(cm)
Inches
(cm)
Inches
(cm)
Pounds
(kg)
916
33,000
(14,970)
192+
(487+)
153
(390)
274
(695)
22,500±
(10,200±)
908
25,900
(11,750)
156+
(396+)
136
(345)
236
(600)
15,000±
(6,800±)
Truck฀GVW
**
CA/CT
**
C
OAL
BW
***
8
GENERALMOUNTINGGUIDELINES:
(WB฀x฀FL)฀–฀(WB฀x฀FE)฀=฀G
฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀BW
WB฀x฀(RE฀+฀HW฀-฀RL)฀=฀G
฀฀฀฀฀฀฀฀฀฀฀฀฀฀BW
G฀+฀C฀must฀be฀equal฀to฀or฀less฀than฀CA
(WB฀x฀FE)฀+฀(G฀x฀BW)฀=฀FL
฀ ฀฀WB
(WB฀x฀RE)฀+฀BW฀x฀(WB฀–฀G)฀=฀RL
฀ ฀฀WB
TRUCK฀MOUNTING฀CALCULATIONS:
3/16
Gap.
2
Bark Blower
Bark Blower
CF
OAL
CA/CT
RE
FE
RL
FL
WB
34
Ref.
C
BW
G
Center Of
Gravity
Bodyguides,฀of฀heavy฀angle,฀should฀be฀bolted฀or฀
welded฀ to฀ the฀ truck฀ frame฀ near฀ front฀ end฀ of฀ the฀
Bark฀Blowerenginebase.฀This฀guiderestricts฀lat-
eral฀ movment฀ of฀ hopper฀ and฀ thus฀ relieves฀ shear฀
stress฀on฀mountings.
Slotted฀ angle฀ on฀ top฀ with฀ 1/2"฀
thick฀cover฀strap.
IMPORTANT:
Insure฀that฀tubes฀are฀
inserted฀ to฀ prevent฀
full฀ compression฀ of฀
springs฀ when฀ bolts฀
are฀tightened.
5/8"฀ Grade฀ 8฀ bolt฀ &฀
nuts.-All฀Places
Full฀ length฀ spacer฀ thick฀
enough฀ to฀ cover฀ rivet฀
heads;฀ Drill฀ clearnce฀
holes฀ for฀ rivet฀ heads฀
where฀needed.
WARNING:
Do฀ not฀ weld฀ or฀ drill
truck฀ frame฀ in฀ the฀
area.
Weld฀ securely฀ to฀ Bark
Blower-bolt฀ to฀ truck฀
chassis
Figure1
MOUNTING฀KIT
#11562
9
SELECTINGAMULCHING฀MATERIAL:
Several฀factors฀must฀be฀considered฀when฀selecting฀material฀to฀convey฀through฀the฀Bark฀Blower.฀฀The฀variety฀
of฀the฀wood฀used,฀how฀it฀is฀processed,฀its฀moisture฀content,฀and฀the฀presence฀of฀foreign฀objects฀all฀effect฀the
ability฀of฀the฀Bark฀Blower฀to฀convey฀the฀mulch฀at฀a฀uniform฀and฀acceptable฀rate.
Themulch฀material฀must฀be฀processed฀and/or฀screenedso฀thata฀minimum฀of฀materialis฀over2฀inches฀(5.1฀
cm)฀in฀any฀direction฀withno฀material฀exceeding4฀inches฀(10.2฀cm)฀in฀length.฀The฀Bark฀Blower฀is฀nota฀
wood฀processor.฀฀It฀only฀reduces฀mulch฀fibers฀when฀they฀protrude฀above฀the฀rotary฀air฀valve฀(airlock)฀vanes.฀
As฀the฀vanes฀rotate฀past฀the฀knife,฀the฀protruding฀fibers฀are฀sheared฀off.฀If฀the฀mulch฀contains฀long฀or฀large
fibers,฀and฀ifthe฀wood฀fibers฀are฀harderto฀cut,฀then฀the฀machine’s฀throughput฀is฀reduced.Forexample,if฀
two฀mulches฀have฀the฀same฀mix฀of฀material฀sizesthat฀theBark฀Blower฀rotor฀must฀cut,but฀oneis฀softwood
likepine,฀andone฀ishardwoodsuchas฀oak,฀the฀pine฀would฀gothroughat฀a฀higherratebecauseit฀is฀easier
to฀cut.
Two฀ characteristics฀ must฀ be฀ considered฀ when฀ selecting฀ a฀ material:฀ the฀ “greenness”฀ of฀ the฀ wood฀ and฀ the
moisture฀of฀the฀mulchas฀a฀whole.฀Wood฀that฀iswell฀seasonedis฀easier฀tocutthan฀“green”฀wood.฀It฀also฀
processesbetter,฀making฀a฀less฀stringy฀mulch.฀High฀moistureinthemulch฀may฀cause฀ittobridge฀in฀the฀
hopper.
Avoid฀using฀mulches฀that฀contain฀any฀hard฀foreign฀objects฀such฀as฀rocks,฀nails,฀steel,฀cans,฀glass,฀etc.฀฀These฀
objects฀couldcause฀bodily฀injuryas฀well฀asdamageto฀machine฀components,especiallythecuttingknives฀
in฀the฀airlock.
PRE-START฀EQUIPMENT฀CHECK:
CAUTION:฀ Equipmentcheck฀is฀madewiththe฀engine฀offand฀all฀rotating฀
parts฀stopped.
Safety฀check฀to฀insure฀operator฀safety:
1.฀฀ Check฀that฀all฀the฀truck฀mountings฀are฀secure.
2.฀฀ Make฀sure฀that฀all฀guards฀are฀in฀place.
3.฀฀ Tool฀Kit฀-฀see฀that฀it฀contains฀all฀prescribed฀items฀(see฀tool฀kit฀list,฀parts฀manual).
4.฀฀ Lubricate฀equipment฀-฀use฀handgun฀only฀(see฀lube฀chart,฀pages฀22-23).
5.฀฀ Check฀engine฀oil฀-฀refer฀to฀engine฀operator’฀s฀manual.
6.฀฀ Check฀liquid฀coolant฀level฀in฀radiator฀(protected฀to฀-34ºF฀(-37ºC)฀when฀shipped).
7.฀฀ Check฀fuel฀level.฀฀Use฀#2-D฀diesel฀fuel฀oil฀unless฀operatingatambient฀temperature฀below฀40ºF(4ºC)฀
or฀at฀an฀altitude฀exceeding฀5000฀feet฀(1524฀meters).฀฀In฀these฀instances฀use฀#1-D฀fuel฀oil.
8.฀฀ Inspect฀the฀engineair฀cleaner฀(refer฀to฀theengine฀operator’s฀manual),฀the฀radiator฀chaff฀screen,฀and฀
the฀blower฀air฀cleaner฀for฀dust฀and฀dirt.
9.฀฀ Check฀hopper฀and฀transition฀for฀foreign฀objects฀that฀could฀injure฀workers,฀or฀damage฀equipment.
10.฀฀Check฀thefluidlevel฀in฀the฀hydraulic฀tank.Checkthat฀service฀valveisopen฀on฀reservior.฀Proper฀
level฀is฀midwaybetweenthe฀upperand฀lowerindicator฀mark฀onthe฀sightgauge.฀(Seepage23฀for
oil฀specification).
11.฀฀Install฀ the฀ discharge฀ hose,฀ using฀ the฀ short฀ hot฀ air฀ hose฀ section฀ as฀ the฀ first฀ connection฀ after฀ the฀
airlock.฀฀This฀will฀help฀extend฀the฀life฀of฀the฀other฀hoses.฀฀Use฀clamps฀provided฀with฀the฀machine.
CAUTION:฀ Do฀not฀use฀radiatortype฀clamps.These฀clampsmay฀nothold฀
under฀machineoperating฀pressure.
10
STARTING฀PROCEDURE:
CAUTION:฀ Seesafetysection฀ofthe฀manual฀(pages฀2-5)฀before฀operating฀
themachine.
1.฀ Turn฀the฀remote฀control฀to฀the฀off฀position฀on฀the฀remote฀control฀panel.
2.฀ Turn฀the฀key฀until฀starter฀engages฀and฀the฀engine฀fires.
NOTE: This฀ engine฀ has฀ a฀ safety฀ system฀ that฀ will฀ shut฀ the฀ engine฀ off฀ if฀
the฀ engine฀ oil฀ pressure฀ drops฀ below฀ 7฀ PSI฀ (.48฀ bar)฀ or฀ if฀ the฀
water฀ temperature฀ reaches฀ 230º฀ Fahrenheit฀ (110º฀ Centigrade).฀
This฀ system฀ has฀ a฀ 15฀ sec.฀override฀ at฀ startup฀ to฀ allow฀ engine฀ oil฀
pressure฀ to฀ build.฀฀ If฀ the฀ key฀ is฀ left฀ in฀ the฀ “Run”฀position฀ for฀ more฀
than฀ 15฀ sec.฀without฀ attempting฀ to฀ start฀ the฀ engine,฀ the฀ override฀
will฀expireand฀the฀safetyswitch฀will฀closeand฀disablethe฀ignition.฀
The฀red฀light฀above฀the฀ignition฀will฀light฀up,฀indicating฀the฀key฀must฀
be฀returned฀to฀the฀“Off”฀positionbefore฀restarting.
3.฀ Check฀ that฀ the฀ “ON/FUSE”฀ and฀ “DOOR฀ SWITCHES”฀ lights฀ are฀ illuminated.฀ ฀ If฀ the฀ green
“DOOR฀SWITCHES”฀is฀not,check฀that฀the฀folding฀door฀above฀theairlock฀is฀tightly฀closed฀and฀the฀
airlock฀discharge฀is฀tight.If฀both฀lights฀are฀off,฀but฀thevoltmeter฀isreadingcorrectly,check฀the฀10฀
AMP฀circuit฀breaker฀inthe฀controlbox฀(see฀Figure฀3฀pg.฀15).฀Ifthe฀voltmeter฀is฀alsodead,then฀
check฀the฀30AMP฀circuit฀breaker฀in฀the฀control฀box.
4.฀ Allow฀the฀engine฀to฀warm฀up฀for฀three฀to฀five฀minutes.
5.฀ Prior฀to฀mulchapplication,move฀the฀throttle฀positiontofully฀open,฀and฀allow฀the฀governor฀tocon-
trol฀the฀engine฀speed.฀฀Governed฀engine฀speed฀should฀be฀2575฀to฀2625฀RPM฀under฀load.
CREW฀MEMBERS฀ANDTHEIR฀DUTIES:
1.฀฀ The฀Operator฀controls฀the฀placement฀of฀the฀mulch฀by฀moving฀and฀aiming฀the฀discharge฀hose.
2.฀ TheLoader(s)฀ feed฀ material฀ to฀ the฀ machine฀ by฀ using฀ a฀ bucket฀ loader฀ or฀ belt฀ conveyor฀ dumping
material฀directly฀into฀the฀hopper.
11
THE฀MATERIAL฀FEED฀SYSTEM:
Thematerial฀feed฀system฀ontheBark฀Blower฀hasbeen฀designed฀to฀give฀fastand฀uniformmechanical฀feed-
ing.฀฀The฀adjustable฀feeding฀rate฀and฀the฀automatic฀reverse฀control฀system฀allow฀the฀use฀of฀varied฀materials
while฀obtaining฀maximum฀production.฀The฀system฀is฀an฀integration฀of฀the฀following฀four฀subsystems,฀all฀of
which฀contribute฀to฀efficient฀material฀flow:
SUBSYSTEM1:฀฀MATERIALHANDLINGGROUP
The฀fourmajor฀components฀of฀the฀material฀handling฀group฀are฀the฀blower,the฀drag฀conveyor,฀the฀feed฀roll,
and฀the฀rotary฀air฀valve฀(airlock).
Thebloweris฀arotary฀lobe,positive฀displacement฀type฀unit฀having฀two฀double฀lobe฀impellers.฀It฀is฀direct฀
driven฀off฀the฀engine฀flywheel฀by฀a฀flexible฀coupling;฀therefore฀whenever฀the฀engine฀is฀running,฀air฀is฀being฀
pumped.฀฀The฀blower฀is฀equipped฀witha฀relief฀valve฀limitingmaximum฀air฀pressure฀to฀12PSI(0.8฀bar),฀an฀
inlet฀and฀outlet฀silencer฀for฀noise฀attenuation,฀and฀an฀inlet฀air฀filter.
The฀drag฀conveyor฀receives฀materialfrom฀theagitatedhopper฀and฀conveys฀itto฀an฀opening฀locatedatthe
rear฀of฀the฀hopper,฀where฀the฀feed฀roll฀is฀located.Thefeedrollinsuresauniform฀feed฀of฀bulkmaterial฀to฀
the฀rotary฀air฀valve.฀The฀dragconveyor฀is฀powered฀bytwovariable฀speedhydraulic฀motorsmounted฀to฀a฀
common฀gearbox.
Theairlockreceives฀the฀material฀from฀the฀drag฀conveyor฀andpressurizedair฀from฀theblower.฀Its฀primary
function฀is฀to฀convey฀the฀material฀from฀the฀atmospheric฀air฀to฀a฀sealed฀chamber฀where฀the฀blower฀air฀picks฀it฀
up฀and฀blows฀it฀out฀of฀the฀hose.฀฀To฀enable฀the฀Bark฀Blower฀to฀convey฀fibrous฀material,the฀airlock฀housing
is฀equipped฀with฀two฀sharp฀cutting฀knives,and฀the฀vanes฀on฀the฀rotor฀are฀angled฀and฀hardened.฀฀If฀any฀long฀
material฀should฀protrude฀above฀a฀vane,฀it฀will฀be฀sheared฀off฀before฀the฀vane฀enters฀the฀close฀tolerance฀of฀the
housing.฀฀The฀airlock฀rotor฀is฀direct-coupled฀to฀a฀bi-rotational฀hydraulic฀motor฀and฀gearbox.
SUBSYSTEM2:฀HYDRAULIC฀SYSTEM
Hydraulic฀power฀for฀the฀Bark฀Blower฀is฀generated฀by฀a฀flow฀and฀pressure฀compensated,฀load-sensing฀pump฀
driven฀off฀of฀the฀engine฀auxiliary฀drive.฀฀This฀means฀the฀pump฀can฀measure฀how฀much฀load฀is฀on฀the฀hydrau-
lic฀ circuit฀ and฀ will฀ only฀ pump฀ the฀ oil฀ needed฀ to฀ satisfy฀ the฀ demands฀ of฀ the฀ circuit.฀ The฀ pump฀ receives฀
10W-40฀hydraulic฀fluid฀fromthe฀36฀gallon฀(136฀liter)฀reservoir฀through฀aservicevalveand฀suction฀hose,฀
and฀delivers฀itto฀thevalvemanifold.฀The฀manifold฀has฀fourseparatevalve฀sectionswith฀solenoids฀that
control฀all฀the฀functions฀on฀the฀Bark฀Blower.฀฀Two฀pressure฀gauges฀at฀the฀valve฀manifold฀read฀the฀valve฀inlet฀
pressure฀and฀the฀load-sense฀pressure.฀Oil฀temperature฀is฀controlled฀by฀the฀hydraulic฀cooler฀located฀near฀the฀
hydraulic฀reservoir฀on฀the฀driver-side฀of฀the฀machine.
DESCRIPTION฀OFVALVE฀SECTIONS
Figure฀2shows฀the฀four฀valve฀sections฀and฀theirlocations.฀Eachsolenoid฀operatesinonly฀onedirection,
so฀circuits฀thatrequire฀bi-directionalflow฀have฀two฀solenoids,such฀asthegate฀and฀airlock.฀The฀valves฀can฀
be฀strokedmanuallyby฀pressing฀inthe฀blackbuttonson฀the฀end฀of฀eachsolenoid.฀฀All฀ofthesectionssee
thesame฀inlet฀pressure฀and฀theload฀sensingcapabilities฀ofthe฀pumpwill฀supply฀only฀as฀much฀flow฀as฀the฀
highest฀demand฀circuit฀requires.฀If฀an฀airlock฀vaneneeds฀to฀cuta฀toughpiece฀ofbark,฀the฀resistance฀in฀the฀
motor฀willcause฀a฀pressurespike฀inthe฀airlockforward฀circuit.฀The฀pump฀will฀sense฀this฀and฀marginally
increase฀flow฀until฀the฀load฀isovercome฀and฀the฀pressure฀drops,฀at฀which฀time฀the฀pumpwill฀de-stroke฀and฀
returntoits฀previous฀output.Each฀circuit฀in฀the฀hydraulic฀manifold฀block฀is฀pressure฀compensated฀sothat฀
each฀valve฀section฀will฀only฀accept฀the฀oil฀flow฀needed.฀฀This฀means฀that฀when฀the฀overall฀pressure฀increases
in฀the฀system,฀or฀in฀any฀one฀circuit,฀the฀flow฀through฀all฀the฀circuits฀remains฀relatively฀constant.
12
Floor
Agitator
(B Hot in Forward)
Airlock
(A Hot in Forward)
Feed Roll
Gate
(B Hot Up)
(A Hot Down)
Up
Rev. For.
For.
Rev.
Down
Figure2
A.฀ GATE
The฀bottom฀valve฀section฀of฀the฀manifold฀controls฀the฀discharge฀gate.฀The฀valve฀has฀a฀fixed฀diameter฀orifice฀
to฀limit฀the฀speed฀of฀the฀gate฀cylinder.
B.฀ ROTARY฀AIR฀VALVE(AIRLOCK)
Thesecondvalve฀section฀ofthemanifold฀runs฀the฀airlock.฀The฀spoolin฀the฀valve฀is฀factory฀set฀so฀thatthe
airlockturns฀atabout฀12RPM.฀The฀pressurecompensated฀needle฀valve฀stackedunder฀the฀solenoidvalve฀
provides฀adjustmentofthe฀airlockspeedfrom฀zero฀to฀about฀15฀RPM.฀฀With฀theneedle฀valve฀turned฀all฀the
way฀out,the฀airlock฀willturn฀the฀fastest.With฀each฀fullturn฀in฀oftheknob,theairlock฀willslow฀down฀
approximately฀3RPM.฀฀Thereisa฀pressureswitch฀on฀theforward฀circuitthat฀isset฀for฀2400฀PSI(165฀bar)฀
that฀triggers฀the฀auto-reverse฀function฀on฀the฀airlock.฀฀฀Normal฀rotation฀of฀the฀airlock฀is฀clockwise฀if฀looking
from฀the฀driver฀side฀of฀the฀machine.
C.฀ DRAG฀CONVEYOR฀FLOOR&FEEDROLL
Thethird฀valveup฀controlsthefloor฀and฀feed฀rollspeed.It฀isan฀electrically฀driven฀proportionalvalve฀that฀
is฀controlled฀by฀theFloor฀Speedtoggle฀switch฀on฀the฀control฀box.฀฀Toggling฀the฀switch฀up฀or฀down฀varies฀the
input฀voltage฀to฀the฀solenoid฀and฀moves฀the฀spool฀in฀the฀valve฀accordingly,฀allowing฀more฀or฀less฀oil฀flow฀to฀
thefloorand฀feed฀roll.฀The฀feedroll฀is฀plumbedinserieswith฀thefloor,฀meaning฀oil฀flows฀to฀the฀feed฀roll฀
motor฀first฀and฀then฀down฀to฀the฀floor฀motors.฀฀This฀setup฀automatically฀causes฀the฀floor฀to฀slow฀down฀if฀the
feed฀roll฀begins฀to฀jam฀up,฀preventing฀overfeeding฀of฀the฀feed฀roll.฀The฀floor฀motors฀are฀plumbed฀in฀parallel฀
so฀that฀each฀one฀works฀evenly฀on฀the฀tandem฀gearbox.
E.฀ AGITATOR
The฀top฀valve฀section฀controls฀the฀speed฀and฀rotation฀of฀the฀agitator.฀฀The฀spool฀in฀this฀section฀is฀factory฀set
sothatthe฀agitatorrotates฀at฀approximately฀4฀RPM.฀This฀sectionalsohas฀apressure฀switch฀installed฀on฀
theforward฀port฀that฀isset฀for฀2400฀PSI(165bar)thattriggers฀theagitator฀auto-reverse฀function.Normal฀
rotation฀of฀the฀agitator฀is฀clockwise฀if฀looking฀from฀the฀rear฀of฀the฀machine.
13
SUBSYSTEM3:฀HYDRAULIC฀CONTROL฀SYSTEM
Thehydraulic฀control฀system฀is฀an฀electrical฀system฀that฀controls฀all฀ofthe฀hydraulic฀functions฀on฀the฀Bark฀
Blower.฀This฀12-voltDCsystemruns฀off฀theengineelectricalsystem.฀It฀is฀a฀seriesof฀relays,฀located฀in
the฀electrical฀control฀boxonthe฀rear฀passenger-side฀of฀the฀machine,฀whichcontrol฀the฀solenoid฀valvesin
thehydraulic฀system.The฀solenoids฀are฀energized฀by฀wayof฀the฀white฀DIN฀connectors฀mountedon฀each
solenoid.฀฀The฀DIN฀connectorseach฀have฀a฀small฀red฀lightin฀themthat฀lightupif฀the฀circuitis฀active.฀This฀
is฀an฀easy฀way฀to฀check฀if฀a฀particular฀circuit฀has฀electrical฀power.
When฀the฀Start”button฀is฀pushed฀the฀CR1and฀CR2฀relays฀in฀Figure฀3(pg.฀17)฀areenergized.฀This฀in฀turn
energizes฀the฀forwardsolenoid฀on฀the฀airlock฀valve฀section,starting฀the฀airlock.฀If฀the฀floortoggle฀switch฀
is฀On”,฀the฀floor฀and฀feedroll฀solenoid฀isalso฀energizedaftera฀shortdelay.TimerrelayTR3฀delays฀the฀
start฀ofthe฀floor฀sothe฀airlock฀always฀hasa฀chance฀to฀clear฀itself.฀TR3฀should฀time฀out฀after฀1.5seconds,฀
at฀which฀point฀the฀floor฀andfeed฀rollwill฀beginto฀move฀at฀a฀speed฀relative฀tothe฀Floor฀Speeddisplay.฀฀As
material฀drops฀into฀the฀top฀of฀the฀airlock,฀the฀pressure฀required฀to฀cut฀the฀material฀is฀monitored฀by฀the฀pres-
sure฀ switch฀ located฀on฀the฀ forwardport฀ of฀ theairlockvalvesection฀ in฀ themanifold฀(seeFigure฀ 2).฀ The
switch฀isnormallyopen.When฀the฀airlock฀motor฀stalls฀due฀to฀the฀rotor฀encountering฀anobject฀itcannot฀
cut,฀highpressure฀is฀createdin฀the฀airlock฀circuitandthepressureswitchcloses.฀Theamount฀oftime฀the฀
pressure฀switch฀is฀closed฀is฀monitored฀by฀the฀timer฀relay฀TR1฀in฀Figure฀3.฀฀If฀the฀switch฀remains฀closed฀for฀
more฀than฀0.5฀seconds,฀TR1฀energizes฀timer฀relay฀TR2.฀฀TR2฀automatically฀reverses฀the฀rotor฀by฀energizing฀
thereversesolenoid฀andde-energizing฀theforwardsolenoid.It฀also฀de-energizes฀thefloor฀solenoid,฀shutting฀
off฀the฀floor฀and฀feed฀roll.฀฀The฀airlock฀will฀remain฀in฀reverse฀until฀TR2฀times฀out,฀which฀is฀approximately฀1
second.฀Timer฀relay฀TR3฀will฀then฀restart฀the฀drag฀conveyor฀after฀allowing฀the฀airlock฀to฀clear฀itself.
The฀agitator฀circuit฀is฀also฀wired฀through฀timer฀relayTR3.฀฀The฀agitator฀will฀start฀on฀a฀delay฀just฀as฀the฀floor
does฀and฀will฀stop฀during฀an฀airlock฀auto-reverse.฀฀The฀agitator฀circuit฀on฀the฀Bark฀Blower฀also฀has฀an฀auto-
reverse฀feature฀forwhen฀theagitator฀may฀become“boggeddown”฀and฀become฀unable฀to฀turn.Thismost฀
oftenoccurs฀atthebeginningofa฀load฀when฀the฀hopper฀is฀completely฀full฀of฀wet฀or฀packed฀downmulch.฀
Timer฀relay฀TR4will฀activate฀when฀the฀pressure฀switchon฀theforwardport฀of฀the฀agitatorvalve฀section฀
closes฀ due฀ to฀ the฀ high฀ pressure฀ created฀ by฀ the฀ stalled฀ agitator฀ motor.฀ ฀ TR4฀ automatically฀ energizes฀ the฀
reversesolenoidon฀the฀agitator฀valve฀circuit฀and฀de-energizes฀the฀forward฀solenoid,฀causingthe฀agitatorto฀
rotatein฀reverse.฀฀TR4฀issetfor15฀seconds,฀afterwhich฀time฀the฀forward฀solenoid฀will฀re-energize฀and฀the฀
agitator฀will฀return฀to฀its฀normal฀rotation.฀฀This฀process฀may฀be฀repeated฀several฀times฀until฀the฀agitator฀suf-
ficiently฀breaks฀up฀the฀packed฀mulch฀material.฀฀The฀agitator฀auto-reverse฀process฀does฀not฀interrupt฀or฀affect฀
any฀other฀functions฀on฀the฀Bark฀Blower.฀
When฀theStop฀button฀is฀pushed,฀power฀is฀cut฀to฀therelays.Thisstops฀the฀hydraulic฀motors฀on฀thefloor,฀
airlock,฀feedroll,฀and฀agitator฀byshuttingoff฀powerto฀the฀solenoids.The฀hydraulics฀can฀alsobe฀stopped
by฀shutting฀off฀the฀ignition฀key.฀฀Please฀note฀that฀the฀hydraulics฀will฀also฀stop฀if฀the฀folding฀door฀on฀the฀feed
roll฀housing฀or฀the฀discharge฀pan฀is฀opened฀and฀cannot฀be฀restarted฀until฀they฀are฀closed฀and฀the฀Start฀button
is฀pushed.
SUBSYSTEM4:฀RADIO฀REMOTE฀CONTROL
This฀BarkBlower฀is฀equipped฀with฀a฀Radio฀Remote฀to฀controltheMaterialFeed฀Start฀and฀Stop,฀the฀floor฀
speed,฀and฀the฀engine฀throttle.Italso฀contains฀an฀Emergency฀Stop฀buttonthatactivates฀theMurphy฀shut-
down฀system฀on฀the฀engine.
If฀using฀the฀Radio฀Remote,฀a฀certain฀start-up฀sequence฀must฀be฀followed฀to฀activate฀the฀remote.฀When฀using฀
the฀remote,฀start฀as฀follows:
1.฀ Place฀the฀Radio฀Remote฀ON/OFF฀switch,฀located฀on฀the฀control฀box,฀to฀the฀“OFF”฀position.
2.฀ Place฀the฀switch,฀located฀on฀top฀of฀the฀Radio฀Transmitter,฀to฀the฀“OFF”฀position.
14
3.฀ Start฀the฀engine฀and฀allow฀to฀warm฀up฀as฀specified฀in฀the฀Bark฀Blower฀instruction฀manual.
4.฀ Place฀the฀radio฀remote฀switch฀located฀on฀the฀control฀box฀to฀the฀“ON”฀position.
5.฀ Place฀the฀radio฀transmitter฀switch฀to฀the฀“ON”฀position.
To฀utilize฀the฀Material฀Feed฀Start/Stop฀feature฀of฀the฀Radio฀Remote,฀the฀initial฀start฀must฀occur฀at฀the฀Start/
Stop฀station฀on฀the฀Bark฀Blower.฀฀The฀hard-wired,฀Start/Stop฀on฀the฀unit฀is฀the฀primary฀and฀overriding฀set฀of
controls.฀When฀either฀the฀Stop฀button฀is฀pushed฀or฀a฀loss฀of฀power฀to฀the฀relays฀occurs฀(i.e.฀the฀folding฀door
on฀the฀feed฀roll฀housing฀or฀discharge฀pan฀is฀opened,฀or฀a฀circuit฀breaker฀trips),฀the฀Feed฀Start/Stop฀feature฀on฀
theRadioRemote฀is฀deactivated.฀This฀featurewill฀remaininactive฀until฀theinitial฀start฀isonce฀again฀made
at฀the฀machine฀by฀pressing฀the฀Start฀button.
The฀Material฀Increase/Decrease฀function฀on฀the฀remote฀can฀be฀used฀to฀change฀the฀floor฀conveyor฀speed฀and฀
effectively฀ adjust฀ the฀ ouput฀ of฀ mulch฀ from฀ the฀ machine.฀฀ Adjustments฀ to฀ the฀ floor฀ speed฀ made฀ from฀ the
remote฀control฀will฀be฀shown฀on฀the฀Floor฀Speed฀display฀on฀the฀control฀box.
The฀Engine฀Increase/Decrease฀function฀on฀the฀remote฀adjusts฀the฀throttle฀actuator฀on฀the฀engine.฀฀For฀use฀of
the฀engine฀RPM฀function฀refer฀to฀“Mulching฀with฀the฀Bark฀Blower”฀on฀page฀17.
Pushing฀the฀red฀button฀located฀next฀to฀the฀antenna฀on฀the฀Radio฀Transmitter฀activates฀the฀Murphy฀shutdown฀
system.฀฀This฀will฀shut฀off฀the฀engine,฀automatically฀return฀the฀engine฀throttle฀back฀to฀idle,฀and฀cut฀power฀to฀
all฀the฀relays฀which฀will฀shut฀down฀all฀of฀the฀hydraulics.฀฀To฀reset฀the฀safety฀system:
1.฀ Flip฀the฀Radio฀Transmitter฀ON/OFF฀switch฀to฀“OFF”.
2.฀ Re-start฀the฀engine.
3.฀ Flip฀the฀radio฀transmitter฀ON/OFF฀switch฀to฀“ON”.
BARK฀BLOWER฀POWERSTATUS฀LIGHTS:฀(SEEFIGURE฀3)
The฀Bark฀Blower฀is฀equippedwith฀five฀Power฀Status฀Lights฀on฀the฀electrical฀controlbox.฀Eachglowing
light฀indicatesthata฀function฀is฀readyfor฀operation.฀฀A฀listof฀the฀lightsasthey฀appear฀from฀toptobottom฀
and฀the฀meaning฀of฀each฀follows:
*NOTE:฀ The฀ amber฀ light฀ will฀ deactivate฀ whenever฀ the฀ red฀ Auto-Reverse
light฀comes฀on.
Light฀Color
Blue
Function
ON/FUSE
Indicator
Should฀ be฀ glowing฀ when฀ engine฀ key฀ is฀ on.฀ Shows฀ power฀
from฀ the฀ ignition฀ switch฀ through฀ the฀ 10฀ amp฀ circuit฀ breaker฀
into฀the฀electricalcontrolbox.฀฀(Will฀shutoffwhen฀feeding)
Green DOOR฀SWITCHES Should฀be฀glowing฀when฀engine฀key฀is฀on฀if฀the฀folding฀door฀
and฀discharge฀panare฀closedand฀the฀interlock฀switchesare฀
making฀proper฀contact.฀฀(Will฀shut฀off฀when฀feeding)
Amber FEEDING Shouldbe฀glowingwhenever฀the฀Startbutton฀ispushedacti-
vating฀the฀Bark฀Blower฀hydraulic฀system*.
Clear REMOTE฀FEED
STANDBY
Should฀ be฀ glowing฀ anytime฀ feeding฀ is฀ stopped฀ by฀ pressing฀
the฀ Material฀ Stop฀ button฀ on฀ the฀ Radio฀ Transmitter. Warns฀
other฀crew฀members฀that฀the฀Radio฀Transmitteris฀active฀and
feeding฀can฀begin฀remotely.
Red AUTO-REVRSE Should฀ be฀ glowing฀ whenever฀ the฀ unit฀ auto-reverses฀ while฀
feeding*.
15
Figure3
MULCHING฀WITH฀THEBARKBLOWER:
1.฀฀ Check฀all฀areas฀listed฀under฀“Pre-Start฀Equipment฀Check”฀(pages฀10-11).฀฀฀฀฀฀฀
2.฀฀ Start฀the฀engine฀following฀all฀the฀steps฀listed฀under฀“Starting฀Procedure”฀(page฀11).
3.฀฀ Set฀the฀floor฀speed฀control฀to฀3.
4.฀฀ Open฀the฀gate฀to฀the฀maximum฀opening.
5.฀฀ Refer฀to฀the฀remote฀control฀start-up฀procedure฀on฀page฀15.
6.฀฀ Put฀the฀drag฀conveyor฀Floor฀switch฀to฀the฀ON฀position.
7.฀ Toactivatethe฀dust฀control฀system,฀flipthe฀Dust฀Control฀switch฀toON.฀The฀dust฀control฀system฀
will฀onlyoperatewhen฀theFloorswitch฀is฀in฀the฀ON฀position.฀Theneedle฀valve฀above฀the฀airlock฀
discharge฀pan฀can฀be฀adjusted฀for฀varying฀flow.
8.฀ Press฀ the฀ Start฀ button฀ on฀ the฀ main฀ control฀ panel฀ to฀ activate฀ the฀ material฀ start/stop฀ feature฀ on฀ the฀
remoteand฀at฀the฀same฀time฀press฀the฀Material฀Stopon฀theremote.฀฀Remote฀functionsarenow฀active฀
and฀the฀clear฀Remote฀Feed฀Standby฀light฀should฀be฀on.
9.฀฀ Increase฀the฀throttle฀to฀full.
10.฀฀With฀a฀firm฀grip฀on฀the฀end฀of฀the฀hose,฀press฀the฀Material฀Start฀button฀on฀the฀remote.
11.฀฀Floor฀speed฀can฀be฀adjusted฀from฀3฀for฀smooth฀flow.฀Watch฀for฀auto-reversing฀of฀the฀air฀lock฀as฀well฀
as฀shock฀waves฀through฀the฀hose.฀฀Listen฀for฀the฀relief฀on฀the฀blower.฀฀Partial฀plugging฀in฀the฀airlock฀
discharge฀or฀hose฀may฀cause฀it฀to฀open,฀causing฀a฀high฀pitched฀whine,฀indicating฀over-feeding฀of฀the
airlock.
12.฀฀Use฀the฀Engine฀RPM฀buttonon฀theremoteto฀decrease฀and฀increaseairandmaterial฀flow.฀฀Alower
engine฀RPM฀may฀require฀a฀lower฀floor฀speed฀to฀avoid฀auto-reversing฀or฀plugging.
13.฀฀At฀the฀end฀of฀the฀load,฀hit฀Material฀Stop฀and฀shut฀down฀the฀engine.
Main฀Control฀Panel
Radio฀Remote
16
BARK฀BLOWER฀ADJUSTMENTS:
YourBark฀Blowerhasbeen฀designed฀to฀be฀assimple฀aspossible฀tooperate.The฀feed฀roll฀andairlock฀are
designed฀to฀create฀asmooth,฀consistent฀flow฀ofmaterial฀fromthehoppertothedischarge.฀The฀agitatorhas
been฀designedto฀eliminatepossible฀material฀bridgingin฀the฀hopper฀and฀to฀helpimprove฀mulchconsistency฀
asitenters฀thefeedroll฀chamber.฀However,฀material฀conditions฀can฀change฀fromone฀load฀tothe฀next฀or฀
fromone฀day฀to฀the฀next.฀The฀onlyadjustment฀the฀operator฀shouldhavetomakeistothe฀dragconveyor
speed.฀฀Adjusting฀thefloor฀speed฀willallow฀theBark฀Blowerto฀efficientlyconvey฀manydifferent฀types฀of
mulch.
Knowing฀when฀and฀how฀much฀to฀adjust฀the฀floor฀is฀the฀key฀to฀maximizing฀the฀machine’s฀performance.฀฀The
floor฀conveyor฀speed฀is฀controlled฀by฀the฀Floor฀Speed฀toggle฀switch฀on฀the฀electrical฀control฀box฀and฀by฀the฀
Material฀Feed฀toggle฀switch฀on฀the฀remote.฀฀The฀floor฀speed฀can฀be฀adjusted฀from฀0฀to฀10฀on฀the฀Floor฀Speed
display฀with0฀being฀theslowest(0RPM)฀and10beingthe฀fastest฀(approx.฀8RPM).For฀mostmaterials,฀a฀
setting฀of฀3฀is฀a฀good฀starting฀point.฀The฀floor฀speed฀can฀be฀increased฀(฀increments฀are฀recommended)฀until฀
certain฀warning฀signs฀appear.฀฀They฀include฀the฀following:
A.฀ CONSISTENTHOSE฀SHOCK
TheBarkBloweruses฀a฀largeamount฀of฀airto฀blow฀the฀mulchmaterial฀through฀thedischarge฀hose,฀which
can฀ become฀ difficult฀ for฀ an฀ operator฀ to฀ handle.฀ ฀ If฀ rough฀ shock฀ waves฀ become฀ consistently฀ tough฀ on฀ the฀
operatorat฀the฀endof฀the฀hose,฀the฀floorcanbe฀turned฀downto฀smoothouttheflow฀of฀material฀intothe
airlock.฀Cutting฀back฀on฀theengine฀RPM฀canalso฀smooth฀out฀the฀hose฀since฀there฀will฀be฀lessair฀being฀
pumped฀through฀the฀hose.฀Hose฀shock฀isusuallyduetopartial฀pluggingaround฀the฀discharge.When฀the
material฀gets฀dislodged,฀the฀larger฀clumps฀are฀shot฀through฀the฀hose฀and฀can฀make฀it฀jump฀significantly.
Another฀adjustment฀that฀could฀help฀with฀hose฀shock฀isthe฀airlockspeed฀itself.฀Refer฀to฀the฀Airlocksection
of฀the฀"Material฀Feed฀System"฀on฀pg.฀12฀for฀instructions฀on฀how฀to฀adjust฀the฀airlock฀speed.฀฀Certain฀materi-
als฀may฀run฀more฀smoothly฀witha฀faster฀or฀slower฀airlock.฀Generally,฀theairlock฀should฀not฀be฀run฀any฀
slower฀than฀8฀RPM฀and฀can฀be฀adjusted฀up฀to฀15฀RPM.
B.฀ EXCESSIVE฀AUTO-REVERSING
If฀theairlockstarts฀toauto-reverse฀regularly,i.e.฀morethan฀three฀times฀aminute,then฀the฀airlock฀is฀being฀
overfed฀andthe฀floorshouldbe฀turneddown.฀Excessive฀auto-reversing฀leadsto฀less฀production฀than฀if฀the฀
floor฀was฀just฀turned฀down฀to฀a฀lower฀RPM.฀฀This฀condition฀will฀occur฀more฀often฀with฀stringy฀mulch฀or฀less฀
processed฀material฀that฀contains฀larger฀chunks฀of฀wood฀that฀the฀airlock฀may฀have฀to฀cut.
C.฀ REGULARLY฀TRIPPING฀THEBLOWERRELIEF
The฀blower฀on฀your฀machine฀has฀a฀relief฀valve฀in฀the฀air฀line฀to฀protect฀the฀blower฀against฀a฀large฀back฀pres-
sure฀that฀could฀build฀if฀the฀line฀becomes฀plugged.฀฀The฀relief฀valve,฀set฀for฀12฀PSI,฀is฀located฀directly฀behind
theblowerin฀the฀engine฀area฀on฀thefront฀of฀themachine.฀฀A฀blockage,฀temporary฀or฀otherwise,฀can฀trip฀the฀
relief,฀which฀causes฀a฀loud฀whining฀noise฀to฀be฀heard฀from฀the฀engine฀area.฀฀Occasional฀blowing฀through฀the฀
reliefisexpected,฀as฀long฀as฀the฀machinecanclearitself.฀However,฀if฀the฀relief฀goesoff฀repeatedly฀in฀a10฀
second฀span,฀then฀the฀discharge฀area฀or฀hose฀is฀in฀danger฀of฀becoming฀completely฀blocked.฀฀The฀floor฀speed
shouldbeimmediately฀reduceduntil฀thereliefvalve฀is฀not฀heard฀consistently฀goingoff.฀Partial฀plugging฀
most฀often฀occurs฀with฀less฀processed฀material฀or฀if฀the฀mulch฀is฀wet฀and฀dense.
Thegatemay฀also฀beused฀to฀help฀smooth฀outthe฀flow฀of฀material฀and฀improve฀production.Lowering฀the
gate฀ effectively฀ shrinks฀ the฀ opening฀ in฀ the฀ back฀ of฀ the฀ machine฀ that฀ the฀ material฀ must฀ pass฀ through฀ as฀ it฀
enters฀the฀feed฀roll฀housing฀and฀then฀the฀airlock.฀฀Sometimes฀reducing฀the฀size฀of฀that฀opening฀may฀produce฀
a฀more฀consistent฀flow฀of฀material,฀especially฀with฀finer฀material฀such฀as฀compost.
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Finn BB908 BB916 SM Owner's manual

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Owner's manual

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