wsm STW37 Workshop Manual page 277

STW34, STW37, STW40, WSM
Rear PTO Case
1. Pull out the PTO drive shaft (3) and mid PTO drive shaft (4) with
gears while tapping out the PTO shaft (1).
2. Remove the gears and bearings on the PTO drive shaft (3),
PTO shaft (1) and mid PTO drive shaft (4).
3. Shift levers and shift arms can be removed as shown in the
figure.
NOTE
• Do not lose the detent balls.
(When reassembling)
• Make sure that the shift head (29), (30) is installed proper
positions.
• After installing the PTO shaft (1) to the rear PTO case, install the
oil seal on the PTO shaft.
Tightening torque Detent plug (24)
(1) PTO Shaft
(2) Rear PTO Case
(3) PTO Drive Shaft
(4) Mid PTO Drive Shaft
(5) Bearing
(6) 12T Gear
(7) Collar
(8) 16T Gear
(9) Bearing
(10) Bearing
(11) Collar
(12) 36T Gear
(13) Needle Bearing
(14) Collar
(15) Shifter
(16) Needle Bearing
3-S63
TRANSMISSION
19.6 to 24.5 N·m
2.0 to 2.5 kgf·m
14.5 to 18.1 lbf·ft
(17) 33T Gear
(18) Collar
(19) Bearing
(20) Shift Lever
(21) Coupling
(22) Shifter
(23) 15T Gear
(24) Detent Plug
(25) Gasket
(26) Spring
(27) Detent Ball
(28) Shift Arm
(29) Shift Head
(30) Shift Head
(31) Shift Arm
9Y1211109TRS0060US0
KiSC issued 11, 2014 A