Groundsmaster 4300--DPage 6 -- 24Chassis
Rear Lift Arms
1. Bridge plate
2. #2 lift arm
3. #3 lift arm
4. Cap screw
5. Thrust washer (2 used)
6. Cap screw (2 used)
7. Flange nut
8. Flange head screw
9. Lift arm pivot shaft (2 used)
10. Flat washer (2 used)
11. Pivot shaft (1 used per lift arm)
12. Flange bushing (2 used per lift arm)
13. Roll pin (1 used per pivot shaft)
14. Cap screw (1 used per pivot shaft)
15. Grease fitting (1 used per lift arm)
16. Bulkhead bracket
Figure 22
FRONT
RIGHT
2
3
6
8
9
10
11
13
1
5
7
12
15
14
4
6
9
10
12
16
135 to 165 ft--lb
(183 to 223 N--m)
135 to 165 ft--lb
(183 to 223 N--m)
75 to 95 ft--lb
(102 to 128 N--m)
Threadlocker
Permatex
Threadlocker
Permatex
Threadlocker
Permatex
Lubricant
Antiseize
Lubricant
Antiseize
12
Removal (Fig. 22)
1. Park machine on a level s urface, lower cutting
decks, stop engine, engage parking brake and remove
key from the ignition switch.
2. Removecutting deckfrom rear lift armto beremoved
(see Cutting Deck Carrier Frame Removal in the Ser-
vice and Repairs section of Chapter 7 -- Cutting Decks).
3. Disconnect lift cylinder from lift arm (Fig. 23):
A. Remove one (1) retaining ring and thrust washer
from the cylinder pin that secures lift cylinder to lift
arm.
B. Pull cylinder pin from the lift cylinder and lift arm.
Locate and retrieve second thrust washer.
