wsm RTV-X1120D Workshop Manual page 269

RTV-X900, RTV-X1120D, WSM
HST Assembly
1. Disconnect the HST control rod (1).
2. Remove the HST mounting nuts (3).
3. Remove the HST assembly (2).
(When reassembling)
• Remove the upper cover (4).
• Be sure not to damage the O-ring (7).
• Align the HST output shaft and spline of coupling (5).
• Replace the upper cover gasket (6) with new one.
HST assembly mounting
Tightening torque
nut
(1) HST Control Rod
(2) HST Assembly
(3) HST Mounting Nut
(4) Upper Cover
2-S22
TRANSMISSION
39 to 44 N·m
4.0 to 4.4 kgf·m
29 to 32 lbf·ft
(5) Coupling
(6) Gasket
(7) O-ring
9Y1210946TRS0019US0
KiSC issued 01, 2014 A