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 -- 10
Electrical System
Hour Meter
The hour meter used on the ProForce Debris Blower re-
cords the amount of time that the engine is running.
Testing
1. Make sure that ignition switch is OFF.
2. To prevent unexpected machine operation, discon-
nect the negative battery cable from the battery terminal
(see Battery Service in the Service and Repairs section
of this chapter). Position disconnected negative cable
away from the negative battery terminal.
3. Locate wire harness c onnector at rear of hour meter.
Unplug harness connector from hour meter.
4. Connect the positive (+) terminal of a 12 VDC source
to the positive (+) terminal of the hour meter.
5. Connect the negative (--) terminal of the voltage
source to the other terminal of the hour meter.
6. The hour meter should move 1/10 of an hour in six
minutes.
7. Disconnect the voltage source from the hour meter.
8. Replace the hour meter if necessary.
9. Connect wire harness connector to hour meter.
10.Connect negative battery cable to negative battery
terminal. Tighten nut that secures battery cable from 10
to 15 ft--lb (14 to 20 N--m). Make sure that battery cover
is secured.
Figure 7
QUARTZ
Hobbs
HOURS
1
0000
1
10
+
BACK
FRONT