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 BlowerPage 5 -- 12Blower Assembly
Nozzle Assembly
1. Nozzle
2. Nozzle clamp
3. V belt
4. Housing assembly
5. Flat washer (10 used)
6. R--clamp
7. Nozzle motor
8. Motor bracket
9. Cap screw (3 used)
10. Drive pulley
11. Lock nut
12. Cap screw (2 used)
13. Belt guard
14. Flange head screw (2 used)
15. Flat washer (2 used per bearing)
16. Cap screw
17. Flange nut (2 used)
18. Flange nut
19. Leaf spring
20. Bearing
21. Cap screw (2 used)
22. Flange nut (2 used)
23. Shoulder bolt
24. Lock nut
25. Nozzle pulley
26. Nozzle guide (4 used)
27. Lock nut
28. Socket head screw
Figure 9
FRONT
RIGHT
1
3
2
6
4
15
16
18
20
7
8
9
10
11
12
13
14
17
19
20
21
22
23
15
5
24
16
20
25
26
28
27
45 to 50 in--lb
(5.1 to 5.6 N--m)
NOTE: For service information on the nozzle motor
(item 7), refer to the Service and Repairs section of
Chapter 4 -- Electrical System.
Removal (Fig. 9)
1. Position machine on a firm, level surface. Make sure
engine is stopped and remove key from the ignition
switch. Chock wheels to prevent machine from moving.
2. To prevent unexpected machine operation, discon-
nect the negative battery cable from the battery terminal
(see Battery Service in t he Service and Repairs section
of Chapter 4 -- Electrical System). Position discon-
nected negative cable away from the negative battery
terminal.
3. Loosen socket head screw and lock nut that secures
ends of nozzle clamp. Remove clamp from nozzle and
nozzle pulley.
4. Remove nozzle from outer housing.
5. Remove two (2) cap screws (item 21) and flange nuts
(item 22) that secure leaf spring to motor bracket. Re-
move leaf spring assembly and flat washers (item 5)
from bracket. If necessary, remove bearing from leaf
spring (Fig. 11).
6. Loosen two (2) flange head screws (item 14) and
flange nuts that secure nozzle motor bracket to outer
housing (Fig. 10). Rotate bracket and nozzle motor to
loosen v--belt.