Rear Lift Arms - Toro GroundsmasterR 4300-D Service Manual

Rear Lift Arms

RIGHT
FRONT
Antiseize
Lubricant
13
1. Bridge plate
2. #2 lift arm
3. #3 lift arm
4. Cap screw
5. Thrust washer (2 used)
6. Cap screw (2 used)
Removal (Fig. 22)
1. Park machine on a level surface, lower cutting
decks, stop engine, engage parking brake and remove
key from the ignition switch.
2. Remove cutting deck from rear lift arm to be removed
(see Cutting Deck Carrier Frame Removal in the Ser-
vice and Repairs section of Chapter 7 -- Cutting Decks).
Chassis
12
9
7
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)
135 to 165 ft- -lb
(183 to 223 N- -m)
3
Permatex
Threadlocker
12
10
1
16
15
12
9
Antiseize
Lubricant
Figure 22
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.
Page 6 - - 24
75 to 95 ft- -lb
(102 to 128 N- -m)
135 to 165 ft- -lb
Permatex
(183 to 223 N- -m)
Threadlocker
Permatex
Threadlocker
6 4
5
8
6
10
2
14
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
Groundsmaster 4300--D
11