wsm BX1800 Workshop Manual page 184

BX1800 · BX2200, WSM
Neutral Plate and Neutral Switch Stay
1. Remove the trunnion arm mounting bolt and nut (3).
2. Remove the neutral plate mounting screws, then remove the
neutral plate (2).
3. Remove the neutral switch stay (1).
(When reassembling)
Trunnion arm mounting
Tightening torque
bolt and nut
(1) Neutral Switch Stay
(2) Neutral Plate
Hydrostatic Transmission Assembly
1. Remove the hydrostatic transmission assembly (1) from
transmission case.
(When reassembling)
• Apply oil to the O-rings and take care not to damage them.
• Apply liquid lock (Three Bond 1324 or its equivalent) to the thread
of hydrostatic transmission mounting screws.
Hydrostatic transmission
Tightening torque
mounting screw
(1) Hydrostatic Transmission Assembly
Center Section
1. Remove the center section mounting hex. socket head screws.
2. Tap the center section (1) with soft hammer and separate the
center section (1) from the HST housing (2).
(When reassembling)
• Cover the splines of each shaft with thin tape to protect the
sealing lip of the oil seals.
• Place a new gasket on the HST housing.
NOTE
• Take care not to damage the surface of cylinder blocks,
pistons and center section.
Center section mounting
Tightening torque
hex. socket head screw
(1) Center Section
2-S19
TRANSAXLE
9.8 to 11.3 N·m
1.00 to 1.15 kgf·m
7.2 to 8.3 ft-lbs
(3) Trunnion Arm Mounting Bolt and Nut
W1017287
15.7 to 20.6 N·m
1.6 to 2.1 kgf·m
11.6 to 15.2 ft-lbs
W1017437
39.2 to 44.1 N·m
4.0 to 4.5 kgf·m
28.9 to 32.5 ft-lbs
(2) HST Housing
W1022048
KiSC issued 07, 2006 A