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. B
ProForce Debris BlowerPage 3 -- 10Engine
Engine Installation (Fig. 6)
1. Position machine on a level surface.
2. Make sure that all parts removed from the engine
during maintenance or r ebuilding are properly installed
to the engine.
IMPORTANT: Take care to not damage the engine,
fuel hoses, electrical harness or other parts while
installing the engine.
3. Carefully position engine on machine frame.
4. Install four (4) flange head screws up through the
frame and engine mounting holes. Install flange nuts on
screws. Do not fully tighten nuts at this time.
5. Connect blower drive shaft to engine crankshaft (see
Drive Shaft Installation in the Service and Repairs sec-
tion of Chapter 5 -- Blower Assembly).
6. Move engine on frame as necessary to align the
blower drive shaft assembly between the blower and en-
gine shafts.
7. Fully tighten the engine mounting fasteners. Torque
fasteners from 270 to 330 in--lb (31 to 37 N--m).
8. Install top grill and side grill (see Guards Installation
in the Service and Repairs section of Chapter 6 -- Chas-
sis).
9. Connect wire harness connectors to engine.
A. Connect positive battery cable and fusible link to
the starter motor B+ stud.
B. Connect wire harness blue wire to starter motor
terminal.
C. Secure negative battery cable and wire harness
ground connector to engine with flange bolts. Note
that there is a lock washer on the bolt that secures
the negative battery cable.
D. Connect wire harness connectors to remaining
engine wires.
10.Remove plug installed in fuel hose during engine re-
moval process. Connect fuel hose to the fuel filter inlet
and secure with hose clamp (Fig. 7).
11. Check and adjust engine oil level as needed.
12.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.