Toro 500 EFI Service Manual page 158

INSTALLING DIFFERENTIAL
1. Place the differential assembly into position in the
frame; then install the top mounting cap screw, two
washers, and lock nut. Do not tighten at this time.
2. Install the lower differential mounting cap screw, washers,
and lock nut. Note the correct location for the washers.
3. Tighten the nuts to 38 ft-lb.
4. Pour 275 ml (9.3 fl oz) of SAE 80W-90 hypoid lubri-
cant into the differential and install the fill plug.
Tighten to 16 ft-lb.
5. Align the scribed match marks on the front input
drive flange and the front drive yoke flange; then
secure with the cap screws tightened to 20 ft-lb.
6. Install the front axles.
7. Install the knuckle assemblies onto the axles and ball
joints; then secure with four cap screws taking care not to
damage the threads when installing. Tighten to 35 ft-lb.
156
8. Secure the lower shock eyelets with cap screws and
lock nuts. Tighten to 20 ft-lb.
PR205A
9. Install the brake calipers. Secure with new "patch-
lock" cap screws tightened to 20 ft-lb.
PR198A
10. Connect the front drive actuator connector to the
main harness; then secure the wires to the frame with
nylon ties.
11. Apply a light coat of multi-purpose grease to the hub
splines; then install the hubs and nuts. Tighten to 200
ft-lb; then install new cotter pins.
PR201
PR193
AF897D
PR264A