Toro Groundsmaster 4300-D Service Manual page 346

Installing the Rear Axle
Chassis: Service and Repairs
1. Position the rear axle assembly to the frame. Install the thrust washer (item 6
in Figure 210) between each side of the axle and frame. Slide the pivot pin
through the frame, thrust washers, and axle. Ensure that the roll pin on the
pivot pin is positioned in the frame reliefs.
2. Install a thrust washer (item 36 in
Torque the jam nut to 123 to 162 N∙m (90 to 120 ft-lb). Ensure that the rear
axle can still pivot freely after the jam nut is tightened.
3. Raise the CrossTrax AWD control manifold to the frame. Position the spacers
between the manifold and the frame
frame with the 3 bolts and 3 lock washers.
4. Close and latch the radiator screen assembly.
5. Install the wheel motor housings to the rear axle; refer to
Axle Motor Housings (page
6. Install the steering cylinder to the rear axle; refer to
Cylinder (page 4–156).
7. Install the 2 rear wheel assemblies; refer to
8. Check the rear wheel toe-in; refer to the Operator's Manual.
9. Check the hydraulic-fluid level in the hydraulic reservoir and add correct
quantity of fluid if necessary; refer to the Operator's Manual.
10. Lubricate the rear axle grease fittings.
11. Ensure that there is no contact between the machine components including
hydraulic hoses while the rear wheels move from lock to lock. Adjust if
necessary.
12. Operate the machine and check the hydraulic connections for leaks.
Figure 210) and jam nut onto the pivot pin.
(Figure
6–17).
Page 6–22
211). Secure the manifold to the
Installing the Rear
Installing the Steering
Installing the Wheel (page
Groundsmaster
16226SL Rev C
6–6).
® 4300-D