Installation Instructions

81700·82100'82400 WSM,11770
4 REAR AXLE
TIGHTENING TORQUES
Tightening torques of screws and nuts on the table below are especially specified.
(For general use screws and nuts: See page G-9)
Item
N·m
kgf·m ft-Ibs
Rear wheel cotter setting bolt and nut 123 to 147 12.6t015.0
91 to 108
Rear wheel hub mounting nut 108to 125 11.0 to 12.8
80 to 93
Rear axle case mounting screw 39 to 44 4.0t04.5
29 to 33
(3) Gauge (1) Drain Plug
(2) Filling Plug
128
HSTtype 3.17 U.S.gals
Transmission oil
2.6Imp.gals
capacity
Manual
111
transmission type
2.9 U.S.gals
2.4lmp.gals
_IMPORTANT
• Use only multi-grade transmission oil. Use of other oils may
damage the transmission or hydraulic system.
Refer to "LUBRICANTS AND FLUID" (See page G-8).
• Never work the tractor immediately after changing the
transmission oil. Keeping the engine at medium speed for a
few minutes to prevents damage to the transmission.
• Do not mix different blands oil together.
(A) Oil level is acceptable within this range.
CHECKING, DISASSEMBLING AND SERVICING
DISASSEMBLING AND ASSEMBLING
(1) Separating Rear Axle Case from Differential Gear Case
Drain the Transmission Fluid
1. Place oil pans underneath the transmission case.
2. Remove the four drain plugs (1).
3. Drain the transmission oil.
4. Reinstall the four drain plugs (1).
(When refilling)
• Fill up from filling port after removing plug (2) until reaching
the gauge (3).
• After running the engine for few minutes, stop it and check
the oil level again. Add the oil to prescribed level if it is not
correct level.
8177FG06
4-51