TRANSMISSION
B2050, B2350, B2650, B3150, WSM
3-S34
(4) Hydrostatic Transmission (HST)
HST Assembly
1. Remove the HST mounting bolts (2).
2. Separate the HST assembly (1) from the transmission.
(When reassembling)
• Install the O-ring (3) to the transmission case.
• Apply liquid gasket (Three Bond 1206D or equivalent) to the
groove (4) of the transmission case.
9Y1210982TRS0057US0
Tightening torque
HST assembly mounting
bolt for aluminum (M10)
39.3 to 44.1 N·m
4.0 to 4.5 kgf·m
29.0 to 32.5 lbf·ft
(1) HST Assembly
(2) HST Assembly Mounting Bolt
(3) O-ring
(4) Groove (for Liquid Gasket)