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)
ProForce Debris Blower Page 4 -- 7 Electrical System
General Run Problems
Problem Possible Causes
Battery does not charge. Wiring to charging circuit components is loose,
corroded or damaged (see Electrical Schematic in
Chapter 7 -- Electrical Diagrams).
Voltage regulator is not properly grounded to engine.
Voltage regulator is faulty.
Ignition switch is faulty.
Battery is faulty.
Alternator stator or engine flywheel is faulty.
Engine stops during operation. Operator remote control button was inadvertently
pressed.
Ignition switch is faulty.
Fuse or fusible link is faulty.
Fuel, magneto and/or power relay is/are faulty.
Wiring to the run circuit components is broken or
disconnected (see Electrical Schematic in Chapter 7 --
Electrical Diagrams).
Operator remote control or remote control module is
faulty.
Engine or fuel system is malfunctioning (see Chapter 3
-- Engine).
Nozzle rotation motor does not operate. Wiring to the nozzle rotation motor is broken or
disconnected (see Electrical Schematic in Chapter 7 --
Electrical Diagrams).
Nozzle rotation motor is faulty.
Operator remote control or remote control module is
faulty.
Electrical
System