Service Manual
Table Of Contents
- Title Page
- Revision History
- Reader Comments
- Preface
- Table Of Contents
- 1 - Safety
- 2 - Product Records and Maintenance
- 3 - Engine
- Kohler Engine Service Manual
- 4 - Electrical System
- General Information
- Electrical Diagrams
- Special Tools
- Troubleshooting
- Electrical System Quick Checks
- Component Testing
- Ignition Switch
- Hour Meter
- Fuse
- Fusible Link
- Relays
- Remote Transmitter (Machines with Single Channel Controller
- Remote Transmitter (Machines with Multi Channel Controller)
- Wireless Control Module (Machines with Single Channel Controller)
- Wireless Control Module (Machines with Multi Channel Controller)
- Diode Assembly (Serial Number Below 310000000)
- Service and Repairs
- 5 - Blower Assembly
- 6 - Chassis
- 7 - Electrical Diagrams
- Electrical Schematic Model 44538 (S/N Below 310000000)
- Electrical Schematic Models 44538 and 44539 (S/N From 310000000 to 311999999) and Model 44542
- Electrical Schematic Models 44538 and 44539 (S/N Above 312000000)
- Engine Electrical Diagram (S/N Below 310000000)
- Engine Electrical Diagram (S/N Above 310000000)
- Control Module Wake Up
- Crank Circuits
- Run Circuits
- Engine Speed Increase Circuits
- Nozzle Rotation Circuits
- Wire Harness Drawing Model 44538 (S/N Below 310000000)
- Wire Harness Diagram Model 44538 (S/N Below 310000000)
- Wire Harness Drawing Models 44538 and 44539 (S/N 310000000 to 311999999) and Model 44542
- Wire Harness Diagram Models 44538 and 44539 (S/N 310000000 to 311999999) and Model 44542
- Wire Harness Drawing Models 44538 and 44539 (S/N Above 312000000)
- Wire Harness Diagram Models 44538 and 44539 (S/N Above 312000000)
Rev. C
ProForce Debris Blower Page 3 - 3 Engine
General Information
This Chapter gives information about specifications,
maintenance, troubleshooting, testing and repair of the
gasoline engine used in the ProForce Debris Blower.
Most repairs and adjustments require tools which are
commonly available in many service shops. Special
tools are described in the KOHLER COMMAND EN-
GINE SERVICE MANUAL that is included at the end of
this Chapter. The use of some specialized test equip-
ment is explained. However, the cost of the test equip -
ment and the specialized nature of some repairs may
dictate that the work be done at an engine repair facility.
Service and repair parts for Kohler engines are supplied
through your local Toro distributor. Be p repared to pro-
vide your distributor with the Toro model and serial num-
ber.
Operator’s Manual
The Operator’s Manual provides information regarding
the operation, general maintenance and maintenance
intervals for your ProForce Debris Blower machine. Re-
fer to the Operator’s Manual for additional information
when servicing the machine.
Electrical Power
Electrical power to ProForce Debris Blower compo-
nents is controlled by the Remote Control Module. To
make sure that machine operation does not occur unex-
pectedly, disconnect the negative battery cable from the
battery before performing any machine service (see
Battery Service in the Service and Repairs section of
Chapter 4 - Electrical System).
Reattach the disconnected negative battery cable as
the last step in any repair. Secure cable with flange nut.
Torque nut from 10 to 15 ft- lb (14 to 20 N- m).
Engine