Central Machinery 99856 - 13 HP User manual

Brand: Central Machinery

Model: 99856 - 13 HP

Type: User manual

This manual is also suitable for

OHV GAS ENGINE - HORIZONTAL

MODEL 99856 - 13 HP

MODEL 96154 - 11 HP

ASSEMBLY AND OPERATION INSTRUCTIONS

IMPORTANT!

Your Warranty is

voided if:

You do not put

Engine oil in the

Engine’s crankcase



Never run the Engine



Running the Engine

with low or no oil will

permanently damage









Visit our website at: http://www.harborfreight.com

TO PREVENT SERIOUS INJURY, READ AND UNDERSTAND

ALL WARNINGS AND INSTRUCTIONS BEFORE USE.







manual or any artwork contained herein may be reproduced in any shape or form



For technical questions or replacement parts, please call 1-800-444-3353.

Page 2

SKU 99856-96154

For technical questions, please call 1-800-444-3353.

SPECIFICATIONS

Model 99856 Model 96154

Engine Type

13 HP, 4-Stroke Gasoline Engine



Electric Start w/Recoil Back-Up

Powered w/mid-to-high octane

unleaded gasoline





11 HP, 4-Stroke Gasoline Engine



Electric Start w/Recoil Back-Up

Powered w/mid-to-high octane

unleaded gasoline





Displacement  

 8:1 8:1

Maximum Power

Output

 

Maximum Torque  

  

  





Drilled & Tapped with 3/8”-24 UNF

1/4” Keyway



Drilled & Tapped with 3/8”-24 UNF

1/4” Keyway

Engine Rotation  

Spark Plug Type NGK



 NGK





 Semi-Dry Semi-Dry









Weight  

IMPORTANT!

This product requires oil and fuel to be added before starting. Attempting to start the Engine

without oil WILL ruin the Engine and void the warranty.

NOTE:

The Engine’s carburetor may need to be adjusted by a qualied mechanic for efcient

high-altitude use.

* The emission control system for this Engine is warranted for standards set by the U.S.

Environmental Protection Agency

For warranty information, refer to the last pages of this manual.

SAVE THIS MANUAL

You will need this manual for the safety warnings and precautions, assembly, oper-











REV 07g

Page 3

SKU 99856-96154

For technical questions, please call 1-800-444-3353.

GENERAL SAFETY RULES

WARNING!

READ AND UNDERSTAND ALL INSTRUCTIONS

Failure to follow all instructions listed below may result in

electric shock, re, and/or serious injury.

SAVE THESE INSTRUCTIONS

WORK AREA

              -



Do not operate the Engine in explosive atmospheres, such as in the presence of





-







PERSONAL SAFETY





















safety shoes, hard hat, or hearing protection must be used for appropri-





TOOL USE AND CARE







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

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Page 4

SKU 99856-96154

For technical questions, please call 1-800-444-3353.







Disconnect the Spark Plug Wire from the Engine before making any adjustments,







      

















SERVICE





-







SPECIFIC SAFETY RULES



You do not put engine oil in the Engine’s crankcase prior to its rst use. Before

-











   





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Page 5

SKU 99856-96154

For technical questions, please call 1-800-444-3353.

         -















Prior to installing the Engine onto a power equipment unit, make sure to read and

understand all instructions and safety precautions as outlined in the owner’s manual



TOXIC FUMES, FIRE, AND EXPLOSION PRECAUTIONS





monoxide, a colorless, odorless, toxic gas that, when inhaled, can cause serious









-







-





          



Keep grounded conductive objects, such as tools, away from exposed, live electri-











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Page 6

SKU 99856-96154

For technical questions, please call 1-800-444-3353.

MECHANICAL PRECAUTIONS

Prior to performing service, maintenance, or cleaning procedures, always make sure





Do not alter or adjust any part of the Engine that is assembled and supplied by the





CHEMICAL PRECAUTIONS











NOISE PRECAUTION

Prolonged exposure to high noise levels is hazardous to hearing. 





MISC. PRECAUTION

WARNING! The warnings and precautions discussed in this manual cannot



by the operator that common sense and caution are factors which cannot be built



UNPACKING

When unpacking, check to make sure all of the parts shown on the Parts

List in this manual are included.





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

SKU 99856-96154

For technical questions, please call 1-800-444-3353.

ASSEMBLY INSTRUCTIONS

TO MOUNT THE ENGINE

IMPORTANT: 





Figure A

Mounting

Holes

Mounting

Holes



(See Figure A.)

Set the Engine side-by-side to the power equipment unit, and align the mounting

NOTE:



(See Figure A.)





(See Figure A.)

CAUTION! Check to make sure the Bolts, Washers, Lock Washers, and the

Nuts used DO NOT come in contact with any moving part of the Engine and

power equipment unit.

NOTE: Refer to the power equipment unit’s owner manual for instructions on how





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SKU 99856-96154

For technical questions, please call 1-800-444-3353.

TO PROVIDE BATTERY POWER TO THE STARTER MOTOR





RED STARTER WIRE

POSITIVE (+)

BATTERY POST

BLACK WIRE

FROM THIS BOLT

TO NEGATIVE (-)

BATTERY POST

STARTER MOTOR (4 - PAGE 26)

FIGURE B

BLACK



RED

(See Figure B.)

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PRE-OPERATING INSTRUCTIONS

Make sure the Engine’s Crankcase is lled with approximately 37 ounces of

10-30W automotive oil. Also, make sure the Engine’s Fuel Tank is lled with

approximately 1-1/2 gallon of unleaded gasoline before attempting to start the

Engine. Failure to do so WILL







(See Figure C, next page.)

              

-



(See Figure C.)

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REV 07k

Page 9

SKU 99856-96154

For technical questions, please call 1-800-444-3353.

REV 07g

DIPSTICK (15 - PAGE 14)

DRAIN PLUG (2 - PAGE 13)

FUEL FILLER CAP (11 - PAGE 19)

FUEL TANK (8 - PAGE 19)

FIGURE C

OPERATING INSTRUCTIONS

Make sure the power equipment unit’s transmission (if applicable) is in its

“NEUTRAL” or “PARK” position before attempting to start the Engine.

FIGURE D

FUEL LEVER

CHOKE

THROTTLE (7 - PAGE 23)

“OPEN”

to its “START” “SLOW”

(See Fig. D.) Note: 

“RUN”

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

SKU 99856-96154

For technical questions, please call 1-800-444-3353.

IGNITION SWITCH (8 - PAGE 27)

FIGURE E

To start the Engine, using the battery

“START”

NOTE: To prolong Starter



(See Figure E.)

To start the Engine manually-



“RUN”







   “RUN” 

(See Fig-

ure D.)

IMPORTANT: 



“OFF”

(See Figures D and E.)

NOTE: 

“OFF”

“CLOSED”





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





REV 07g

Page 11

SKU 99856-96154

For technical questions, please call 1-800-444-3353.

INSPECTION, MAINTENANCE, AND CLEANING

WARNING! Never perform any services or maintenance on the Engine while



off the Engine and disconnect the Spark Plug Wire from the Spark Plug to prevent





and nuts, misalignment, binding of moving parts, loose or broken parts, damaged





Do not use damaged equipment.

Follow all maintenance procedures as outlined in the Engine Maintenance

Schedule(See Figure G.)



-











CAUTION! All maintenance, service, and repairs not mentioned in this

manual must only be performed by a qualied service technician.

Engine Maintenance Schedule

electrodes

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SKU 99856-96154

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TROUBLESHOOTING

Problem Possible Cause Possible Solution

 













Engine under load during start-









































Turn ignition switch to “ON”







Turn fuel lever to “OPEN”











Drain fuel tank and carburetor





technician check out ignition





























Page 13

SKU 99856-96154

For technical questions, please call 1-800-444-3353.

PARTS LIST/DIAGRAM - CRANKCASE

Part Description Q’ty Part Description Q’ty

1 Washer 2 8 Washer 2

2 Drain Plug 2 9 Split Pin 1

3  1  Regulating Sway Bar 1

4 Seal 1 11  1

5 Diode 1 12 O-Ring 1

6  1 13  2

 Oil Seal, Regulating Sway Bar 1 14 Oil Sensor 1

IMPORTANT

When ordering parts from the above Parts List, make sure to specify the following:

The MODEL NUMBER (either 99856 or 96154) of the Engine for which you are ordering.

The PART NUMBER listed to the left of the part description.

The NAME OF THE PARTS LIST from which you are ordering (located at the top of this page).







Page 14

SKU 99856-96154

For technical questions, please call 1-800-444-3353.

PARTS LIST/DIAGRAM - CRANKCASE COVER

IMPORTANT

When ordering parts from the above Parts List, make sure to specify the following:

The MODEL NUMBER (either 99856 or 96154) of the Engine for which you are ordering.

The PART NUMBER listed to the left of the part description.

The NAME OF THE PARTS LIST from which you are ordering (located at the top of this page).







Part Description Q’ty Part Description Q’ty

1 Oil Plug with Seal 1 11 Washer 2

2 Oil Plug 1 12 Sliding Sleeve 1

3 Seal 1 13  1

4  1 14  2

5 Washer, Drive Gear 1 15 Dipstick 1

6 Drive Gear, Regulator 1 16 Dipstick with Seal 1

 Pin 2   1

8 Regulating Shaft 1 18  1

9 Flying Block 2 19  

 Snap Ring 1  Drive Gear, Regulator 1

Page 15

SKU 99856-96154

For technical questions, please call 1-800-444-3353.

PARTS LIST/DIAGRAM - CYLINDER HEAD/CYLINDER HEAD COVER

Part Description Q’ty Part Description Q’ty

1 Bolt 1 11  1

2 Washer 1 12  2

3 Rubber Seal 1 13  1

4 Bolt 1 14 Set Pin 2

5  1 15  1

6  1 16  1

 Bolt 4   2

8  1 18  1

9 Exhaust Valve Guide 1 19 Seal 1

  1   1

IMPORTANT

When ordering parts from the above Parts List, make sure to specify the following:

The MODEL NUMBER (either 99856 or 96154) of the Engine for which you are ordering.

The PART NUMBER listed to the left of the part description.

The NAME OF THE PARTS LIST from which you are ordering (located at the top of this page).







Page 16

SKU 99856-96154

For technical questions, please call 1-800-444-3353.

PARTS LIST/DIAGRAM - CRANKSHAFT, PISTON, CONNECTING ROD

Part Description Q’ty Part Description Q’ty

1  1 12  2

2  1 13 Balancing Shaft 1

3 Side Rail 2 14  1

4 Expander 1 15 Woodruff Key 1

5 Scraper Ring Set 1 16  1

6  2  Drive Gear 1

 Piston 1 18 Timing Gear 1

8 Piston Pin 1 19 Piston Ring Set Kit 1

9 Shank 1   1

  1 21  1

11 Bolt 2

IMPORTANT

When ordering parts from the above Parts List, make sure to specify the following:

The MODEL NUMBER (either 99856 or 96154) of the Engine for which you are ordering.

The PART NUMBER listed to the left of the part description.

The NAME OF THE PARTS LIST from which you are ordering (located at the top of this page).









SKU 99856-96154

For technical questions, please call 1-800-444-3353.

PARTS LIST/DIAGRAM - CAMSHAFT, VALVE ROCKER

Part Description Q’ty Part Description Q’ty

1  2  Exhaust Valve 1

2 Sleeve 2 11  1

3 Valve Rocker 2 12 Spring Retainer, Exhaust Valve 1

4  2 13 Valve Spring 2

5 Pusher Guide 1 14 Spring Keeper 1

6 Push Rods 2 15 Spring Keeper 1

 Valve Tappets 2 16 Seal 1

8 Extension Spring 1   2

9  1

IMPORTANT

When ordering parts from the above Parts List, make sure to specify the following:

The MODEL NUMBER (either 99856 or 96154) of the Engine for which you are ordering.

The PART NUMBER listed to the left of the part description.

The NAME OF THE PARTS LIST from which you are ordering (located at the top of this page).







Page 18

SKU 99856-96154

For technical questions, please call 1-800-444-3353.

PARTS LIST/DIAGRAM - CARBURETOR

Part Description Q’ty Part Description Q’ty

1  1 16  1

2  1   1

3  1 18  1

4  1 19 Washer 1

5  1   2

6  1 21  1

 Main Jet 1 22  1

8 Float 1 23 Throttle Unit 1

9  1 24  1

  1 25  1

11 Washer 2 26  1

 1   1

13 Screw 1 28  1

14  1 29 Float Needle 1

15  1

IMPORTANT

When ordering parts from the above Parts List, make sure to specify the following:

The MODEL NUMBER (either 99856 or 96154) of the Engine for which you are ordering.

The PART NUMBER listed to the left of the part description.

The NAME OF THE PARTS LIST from which you are ordering (located at the top of this page).







Page 19

SKU 99856-96154

For technical questions, please call 1-800-444-3353.

PARTS LIST/DIAGRAM - FUEL TANK

Part Description Q’ty Part Description Q’ty

1 Pipe 1   2

2 Outlet Pipe 1 8 Fuel Tank 1

3  2 9  1

4  1  Packing Ring 1

5  2 11  1

6 Packing Ring 1 12  1

IMPORTANT

When ordering parts from the above Parts List, make sure to specify the following:

The MODEL NUMBER (either 99856 or 96154) of the Engine for which you are ordering.

The PART NUMBER listed to the left of the part description.

The NAME OF THE PARTS LIST from which you are ordering (located at the top of this page).









SKU 99856-96154

For technical questions, please call 1-800-444-3353.

PARTS LIST/DIAGRAM - AIR CLEANER

Part Description Q’ty Part Description Q’ty

1 Wing Nut 2  Sleeve B 1

2  1 8  1

3 Filter Element 1 9 Washer 1

4  1   2

5  1 11  1

6  1

IMPORTANT

When ordering parts from the above Parts List, make sure to specify the following:

The MODEL NUMBER (either 99856 or 96154) of the Engine for which you are ordering.

The PART NUMBER listed to the left of the part description.

The NAME OF THE PARTS LIST from which you are ordering (located at the top of this page).







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Central Machinery 99856 - 13 HP User manual

Brand: Central Machinery

Model: 99856 - 13 HP

Type: User manual

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Central Machinery 99856 - 13 HP User manual

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Central Machinery 99856 - 13 HP User manual

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