Jacobsen JGZZ010 Operating instructions

Type
Operating instructions

This manual is also suitable for

2
Before you install this kit, read the
tractors manual to become familiar with
the tractor, the controls and proper use of
the equipment.
Stay alert for potential hazards and
follow all safety precautions. Read all
instructions completely and make sure
you understand them before proceeding
with the assembly.
CAUTION
Before you attempt to clean, adjust or
repair any of this equipment, disengage
all drives, shut down the engine and
allow the unit to cool. Remove the key
from the ignition switch and disconnect
the negative battery terminal to prevent
accidental discharge and potential bodily
injuries.
WARNING
STRONG MAGNETIC FIELD
People with pacemakers and medical
electronic implants MUST NOT handle
MagKnife components.
Damage to watches and magnetic media
possible.
WARNING
1. Park the tractor on a flat and level surface,
fully lower the cutting units to the ground,
engage the parking brake, turn the ignition
switch to the off position and remove the key.
a. Wait for all movement to stop before
making any adjustments or modifications.
b. Allow sufficient time for the unit to cool
down.
c. take this opportunity to thoroughly inspect
the equipment and perform other required
maintenance.
Static Magnetic Field Strength
Static magnetic fields are generally measured in Gauss (US) and Tesla (EC).
1 Gauss (G) = 0.1 milliTesla (mT)
10000 Gauss = 1 Tesla (T)
Current static field guidelines restrict exposure for wearers of cardiac pacemakers to 5 G (0.5 mT)
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3
Preparation
1. Refer to your product manuals and remove
cutting units from mower. Move cutting unit to
workbench.
2. Remove existing Bottom Block and Blade
assembly.
a. Take unit off cut.
b.Remove screws B and C and remove existing
Bottom Block and Blade assemby.
c. Check cutting cylinder for bearing end play.
Replace components as required.
Assembly
1. Fit new MagKnife assembly A into cutting unit
frame.
2. Secure using screws B and C
3. Adjust the cutting cylinder to the bottom blade
as described in your product manual.
NOTE: It is optional to backlap the new MagKnife.
The magnets bring the blade into close enough
tolerance that backlapping may not be
required.
4. Fit Warning decal H to cutting unit top cover
next to the Caution, Rotating Blade decal.
5.
Fit MagKnife decal G to cutting unit top cover.
4
STRONG MAGNETIC FIELD
To prevent injury, do not attempt to
remove or install a bottom blade without
a Blade Installation and Removal Tool.
Magnetic forces can pinch fingers
between bottom blade and bottom block
and cause serious injury.
Damage to watches and magnetic media
possible.
WARNING
Bottom Blade Removal / Installation
Removal and installation of the bottom blade
requires the use of the Blade Installation and
Removal Tool (BIRT) .
Removal
1. Place cutting unit upside down on workbench.
2. Attach one BIRT X to each end of bottom
blade Y. BIRT should be orientated as
shown.
3. Rotate BIRT X towards rear of cutting unit.
Front of bottom blade Y should lift off the
Bottom Block Z
4. Using the rear roller as a fulcrum, lift the
bottom blade of the bottom block.
Installation
1. Attach one BIRT X to each end of bottom
blade Y.
2. Ensure mating surfaces are clean and
magnets do not protrude above surface of
bottom block.
3. Bring rear edge of bottom blade Y towards
rear edge of bottom block Z. Magnetic force
will pull the bottom blade to the bottom block
Z.
NOTE: Rear edge of the bottom blade Y must be
behind the two alignment pins.
4. Rotate the bottom blade forward into place.
Remove the BIRT and tap the bottom blade Y
into place using a rubber mallet, until the
bottom blade snaps into place.
5. Inspect alignment to ensure bottom blade Y is
correctly seated on bottom block Z.
For your protection wear thick leather
work gloves when removing and
installing blades.
CAUTION
JACOBSEN
FAIRWAY & T-PLEX MAGKNIFE
Parts-36
LIST OF PARTS
ITEM JACOBSEN DESCRIPTION QTY REMARKS
PART NO
Parts-37
GB
* Not Illustrated
LMAC128 Kit MagKnife 22” 1
1 4131559 Bottom Block & Blade Assembly 1
2 4130560 Bottom Blade 22” 1
3 4129262 • Pin 2
4 4129108 Magnet 11
5 4131535 Decal - Magnets Warning 1
6 4131536 Decal - MagKnife 1
LMAC129 Kit MagKnife 26” 1
1 4131558 Bottom Block & Blade Assembly 1
2 4130557 Bottom Blade 26” 1
3 4129262 • Pin 2
4 4129108 Magnet 13
5 4131535 Decal - Magnets Warning 1
6 4131536 Decal - MagKnife 1
LMAC130 Kit MagKnife 30” 1
1 4131608 Bottom Block & Blade Assembly 1
2 4131607 Bottom Blade 30” 1
3 4129262 • Pin 2
4 4129108 Magnet 15
5 4131535 Decal - Magnets Warning 1
6 4131536 Decal - MagKnife 1
7 4131147 BIRT 2 Blade Installation &
Removal Tool
MAGKNIFE ASSEMBLY
Equipment from Ransomes Jacobsen Limited is built to
exacting standards ensured by ISO 9001 registration at
all our manufacturing locations. A worldwide dealer
network and factory-trained technicians backed by
Ransomes Jacobsen Parts Xpress provide reliable,
high-quality product support.
World Class Quality, Performance and Support
Les machines Ransomes Jacobsen Limited sont
fabriquées, dans toutes nos usines, selon les
normes de l’accréditation ISO 9001. Ransomes
Jacobsen Parts Xpress offre à sa clientèle un
réseau international de concessionnaires et de
techniciens formés pour l’Après-vente.
Qualité Totale Mondiale, Performance et Soutien
Machines van Ransomes Jacobsen Limited worden
gebouwd volgens de hoogste normen, zoals verzekerd
door de ISO 9001 registratie die op al onze
productielocaties van toepassing is. Een wereldwijd
dealernet en technici met een fabriekopleiding voorzien,
mede dankzij de back-up van Ransomes Jacobsen
Parts Xpress, in een betrouwbare productondersteuning
van hoge kwaliteit.
Kwaliteit, prestatie en ondersteuning van wereldklasse
Geräte der Firma Ransomes Jacobsen Limited werden nach
höchst anspruchsvollen Maßstäben gefertigt. Alle Hersteller-
werke sind nach ISO 9001 zertifiziert. Ein weltweites Händler-
netz und vor Ort ausgebildete Techniker gewährleisten in
Zusammenarbeit mit Ransomes Jacobsen Parts Xpress
zuverlässige, hochqualitative Produktunterstützung.
Qualität, Leistung und Support von Weltklasse
Le apparecchiature prodotte dalla Ransomes Jacobsen
Limited sono realizzate secondo standard rigorosi previsti
dalla registrazione alle norme ISO 9001 presso tutti i nostri
stabilimenti. La rete internazionale di rivenditori e tecnici
altamente qualificati gode del supporto esclusivo del servizio
Ransomes Jacobsen Parts Xpress, unico per affidabilità e
qualità dei prodotti.
Qualità, prestazioni e assistenza di livello internazionale
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Jacobsen JGZZ010 Operating instructions

Type
Operating instructions
This manual is also suitable for

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