Service manual

Groundsmaster 3280--D/3320Hydraulic System Page 5 -- 32
Transmission Drive Shaft
1. Drive shaft
2. Conelock nut
3. Flat washer
4. Rubber coupling
5. Coupling spacer
6. Cap screw
7. Square head screw (2 used)
8. Coupling spacer
9. Pump hub
10. Cap screw
11. Transmission
12. Cap screw
13. Lock washer
Figure 26
2
7
3
4
5
1
6
8
9
6
8
2
2
3
4
5
10
11
12
13
FRONT
RIGHT
Loctite #242
80 to 100 in--lb
(9.0 to 11.3 N--m)
Removal (Fig. 26)
1. Park the machine on a level surface, engage parking
brake, lower cutting deck (or implement) and stop en-
gine. Remove key from the ignition switch.
2. Remove conelock nuts (item 2), flat w ashers (item 3)
and cap screws (item 10) that secure rubber coupling to
pump hub. Remove coupling s pacers ( item 8).
3. Remove cap screws (item 12), lock washers (item
13) and flat washers (item 3) that secure rubber coupling
to engine hub. Remove coupling spacers (item 8).
4. Remove drive shaft assembly from machine.
5. Remove conelock nuts (item 2), coupling spacers
(item 5) and cap screws (item 6) that secure drive shaft
to rubber couplings.
6. Inspect rubber couplings and replace if cracked or
damaged.
Alignment (Fig. 26)
The engine crankshaft and the transmission input shaft
must be aligned within .125” (3 mm) of each other.
1. Verify that the drive shaft is straight and that the
flanges are perpendicular to the tube and are not bent.