Groundsmaster 4100--D/4110--DHydraulic System Page 4 -- 118
Engine Cooling Fan Motor Service
1. Flange washer
2. O--ring
3. Front flange
4. Dust seal
5. Retaining ring
6. Front wear plate
7. Shaft seal
8. Backup gasket
9. Pressure seal
10. Rear wear plate
11. Body
12. Idler gear
13. Cap screw (4 used)
14. Dowel pins (2 used)
15. Drive gear
16. Washer (4 used)
Figure 81
8
7
4
3
2
5
6
9
10
11
9
12
13
8
14
16
15
14
1
(45 N--m)
33 ft--lb
Disassembly (Fig. 81)
1. Plug motor ports and clean the outside of the motor
thoroughly. After cleaning, remove plugs and drain any
oil out of the motor.
2. Use a marker to make a diagonal line across the
front flange and body for assembly purposes (Fig. 82).
IMPORTANT: Prevent damage when clamping the
fanmotorintoa vise;clamponthe frontflangeonly.
Also, use a vise with soft jaws.
3. Clamp front flange of motor in a vise with soft jaws
with the shaft end down.
4. Loosen four (4) cap screws (item 13).
5. Remove motor from the vise. Turnmotor so that the
shaft end is facing down. Remove cap screws.
6. Carefully remove body. Lift body straight up to re-
move. Make sure the rear wear plate remains on the
drive and idler gear shafts. Remove and discard O--
rings from the body. Locate and retrieve dowel pins.
Figure 82
MARKER LINE
IMPORTANT: Note position of the open and closed
side of the wear plates before removing. Also, iden-
tify wear plates (front and rear) with a marker for
proper assembly.
7. Carefully remove rear wear plate, idler gear, drive
gear and front wear plate from the front flange.
To Next Page
Loading...
Need help?
General
