Service manual

REDUCTION GEARCASE (Cont’d)
Removal And Installation
Lift and block the loader. (See Page 1–1.)
Raise the operator cab. (See Page 1–1.)
Remove the front panel/steering levers assembly. (See
Page 3–1.)
Remove the hydraulic control valve if the right side
reduction gearcase is removed. (See Page 2–1.)
Remove the center cover. (See Page 4–4.)
Remove the front cover. (See Page 4–7.)
Remove the fluid from the chaincase. (See Page 4–27.)
Remove the hydrostatic motor. (See Page 3–1.)
Remove the front axle. (See Page 4–11.)
Remove the reduction gearcase mounting bolts (Item 1)
[A].
Installation: Tighten the mounting bolts to the following
torque:
3/4 inch Bolt – 220–245 ft.–lbs. (300–330 Nm)
1/2 inch Bolt – 65–70 ft.–lbs. (88–95 Nm)
Remove the front and the rear drive chains from the
cluster sprocket.
Connect a chain hoist as shown in figure [B].
Remove the reduction gearcase from the chaincase [B].
Installation: Make sure the large ring (Item 1) [C] and the
O–ring (Item 2) [C] are in position before tightening the
bolts.
Never work on a machine with the lift arms up
unless the lift arms are secured by an approved
lift arm support device. Failure to use an
approved lift arm support device can allow the
lift arms or attachment to fall and cause injury
or death.
W–2059–0598
A
P–04805
1
1
C
P–04797
2
1
B
P–04819
–4–16–
853, 853H Loader
Service Manual