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Engine Conversion Kit
Subaru Powered Walk-Behind Greensmaster
Model No. 139-5636
This engine conversion kit is only for machines with
following model and serial numbers:
Model Number
Serial Number
04038
315000001 through 315000500
04039
315000001 through 316999999
04054
315000001 through 999999999
04055
315000001 through 999999999
04056
315000001 through 999999999
Light kit, Model 04063 (fixed-head traction units) is
compatible with this kit.
Note:
Older light kits are not compatible with this kit.
Introduction
It is a violation of California Public Resource Code
Section 4442 or 4443 to use or operate the engine on
any forest-covered, brush-covered, or grass-covered
land unless the engine is equipped with a spark
arrester, as defined in Section 4442, maintained in
effective working order or the engine is constructed,
equipped, and maintained for the prevention of fire.
If you require a spark arrester, contact your Authorized
Service Dealer.
Important:
These installation instructions
contain engine operation and maintenance
information that supersedes the engine operation
and maintenance procedures in your machine
Operator's Manual.
Before operating or maintaining the machine or
engine, always refer to the operating and safety
instructions in your Operator's Manual.
Save these instructions.
Important:
The engine warranty is provided
by the engine manufacturer. Please refer to the
engine manufacturer's warranty and emissions
system warranty included in the literature packet.
That warranty applies only to the engine. It does
not expand or otherwise alter any express or
implied warranty terms or warranty period that
may apply to the product into which the engine
is installed.
© 2020-The Toro® Company
8111 Lyndale Avenue South
Bloomington, MN 55420
Contents
Introduction ............................................................... 1
Safety ....................................................................... 2
Installation ................................................................ 3
Product Overview ..................................................... 7
Operation .................................................................. 7
Maintenance ............................................................. 9
Register at www.Toro.com.
®
Installation Instructions
WARNING
CALIFORNIA
Proposition 65 Warning
The engine exhaust from this product
contains chemicals known to the State of
California to cause cancer, birth defects,
or other reproductive harm.
Safety and Instructional Decals .......................... 2
1 Preparing the Machine..................................... 3
2 Removing the Existing Engine ......................... 3
3 Installing the New Engine................................. 3
4 Lubricating and Adjusting the Machine ............. 6
Controls ............................................................. 7
Fuel Specifications ............................................. 7
Using Stabilizer/Conditioner ............................... 7
Filling the Fuel Tank ............................................ 8
Valve ............................................................... 9
Recommended Maintenance Schedule(s) ............. 9
Preparing the Machine for Maintenance............ 10
Servicing the Engine Oil.................................... 10
Servicing the Air Cleaner .................................. 12
Servicing the Spark Plug................................... 13
Original Instructions (EN)
All Rights Reserved *3440-983* A
Printed in the USA
Form No. 3440-983 Rev A
1000 Mower
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Table of Contents
Related Manuals for Toro 139-5636
Summary of Contents for Toro 139-5636
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Page 1: Table Of Contents
Form No. 3440-983 Rev A Engine Conversion Kit Subaru Powered Walk-Behind Greensmaster ® 1000 Mower Model No. 139-5636 Installation Instructions This engine conversion kit is only for machines with WARNING following model and serial numbers: CALIFORNIA Model Number Serial Number... -
Page 2: Safety
Safety Safety and Instructional Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or missing. decal130-8322 130-8322 1. Use only fuel with an 3. -
Page 3: Installation
Installation Clean the frame and check for damage or wear. Installing the New Engine Preparing the Machine Parts needed for this procedure: No Parts Required Engine Procedure Wire harness plate Prepare the machine; refer to Preparing the Machine Wire harness for Maintenance (page 10). - Page 4 Install the traction pivot shaft to the gearbox (Figure Install the clutch bracket to the gearbox with 2 bolts (7/16 x 1 inch) as shown in Figure g312392 Figure 3 1. Hex nut 6. Clutch bracket 2. Belt guide 7. Torque spring g312396 3.
- Page 5 g312403 Figure 5 1. Clutch plate 3. Clutch-cable spring end 2. Clutch cable 4. Clutch lever Install the spring end of the clutch cable to the clutch lever (Figure Install the throttle cable to the machine, refer to the machine Service Manual (Figure •...
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Page 6: Lubricating And Adjusting The Machine
Lubricating and Adjusting the Machine No Parts Required Procedure Important: The engine gearbox does not require maintenance, as it is filled with a high-performance, long-life, synthetic semi-fluid grease. Adjust the clutch cable; refer to your Operator’s Manual. Adjust the throttle cable; refer to your Operator’s Manual. -
Page 7: Product Overview
Product Overview Operation Fuel Specifications Fuel tank capacity: 2.0 L (0.59 US gallons) Recommended fuel: Unleaded gasoline with an octane rating of 87 or higher ((R+M)/2 rating method) Ethanol: Gasoline with up to 10% ethanol (gasohol) or 15% MTBE (methyl tertiary butyl ether) by volume is acceptable. -
Page 8: Filling The Fuel Tank
Filling the Fuel Tank WARNING Fuel is harmful or fatal if swallowed. DANGER Long-term exposure to vapors can cause serious injury and illness. In certain conditions, fuel is extremely flammable and highly explosive. A fire or • Avoid prolonged breathing of vapors. explosion from fuel can burn you and others •... -
Page 9: Opening And Closing The Fuel-Shutoff Valve
Opening and Closing the Maintenance Fuel-Shutoff Valve Important: Refer to your engine owner’s manual for additional maintenance procedures. Control fuel flow to the engine with the fuel-shutoff valve as follows: Important: The engine gearbox (Figure 12) does • not require maintenance, as it is filled with a To open the fuel valve, turn the fuel-shutoff valve high-performance, long-life synthetic semi-fluid handle toward the recoil starter handle... -
Page 10: Preparing The Machine For Maintenance
Preparing the Machine for Servicing the Engine Oil Maintenance Fill the crankcase with approximately 0.56 L (19 fl oz) of the proper viscosity oil before starting. The engine uses a high-quality oil that has the American WARNING Petroleum Institute (API) service classification of SJ or While you are maintaining or adjusting the higher. - Page 11 Changing the Engine Oil Service Interval: After the first 20 hours Every 100 hours WARNING Oil may be hot after the engine has been run, and contact with hot oil can cause severe personal injury. Avoid contacting the hot engine oil when you drain it.
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Page 12: Servicing The Air Cleaner
Servicing the Air Cleaner Clean the paper element by tapping it gently to remove the dirt. Service Interval: Before each use or daily Note: Do not try to brush dirt off the paper Every 50 hours element; brushing forces the dirt into the fibers. Replace the element if tapping it fails to remove Every 300 hours/Yearly (whichever comes first) the dirt. -
Page 13: Servicing The Spark Plug
Servicing the Spark Plug Service Interval: Every 100 hours Every 300 hours Use an NGK BPR6ES spark plug or equivalent. Shut off the engine and wait for all moving parts to stop; refer to Preparing the Machine for Maintenance (page 10). - Page 14 Notes:...
- Page 15 Notes:...
- Page 16 While the exposure from Toro products may be negligible or well within the “no significant risk” range, out of an abundance of caution, Toro has elected to provide the Prop 65 warnings. Moreover, if Toro does not provide these warnings, it could be sued by the State of California or by private parties seeking to enforce Prop 65 and subject to substantial penalties.