Kubota ZD221-48 Workshop Manual page 163

Z0221, WSM
TRANSAXLE
(1)
3GZAAADKP045A
(a)
3GZAAADKP044B
(3)
Removing Center Cover Assembly
1. Remove the front connecting plate (LH, RH) (5), (3).
2. Remove the center cover assembly (4) from transmission case
(6).
3. Remove the external snap ring and PTO clutch lever (7).
(When reassembling)
• Take care not to damage the oil seal.
40 to 44 N'm
Center cover mounting
Tightening torque 4.0 to 4.5 kgf·m
screw
29 to 32 Ibf.ft
(1) Screw (M10 x 45 mm) (5) Front Connecting Plate (LH)
(2) Screw (M10 x 50 mm) (6) Transmission Case
(3) Front Connecting Plate (RH) (7) PTO Clutch Lever
(4) Center Cover Assembly (8) Plug for Regulator Valve
W1021358
Removing HST Charge Pump and Oil Seal
1. Remove the HST charge pump cover mounting screws (1).
2. Remove the HST charge pump cover (2).
3. Remove the HST charge pump (3).
4. Remove the internal snap ring (6) and the oil seal (7).
5. Remove the internal snap ring (8) and the bearing (9).
(When reassembling)
• Take care not damage the O-ring (5).
• Face the punch mark (4) to the HST charge pump cover (2).
• Face the seal lip of the oil seal (10) to the bevel gear section side.
18to 20 N·m
HST Charge pump cover
Tightening torque 1.8 to 2.1 kgf·m
mounting screw
1 3 to 15 Ibf.ft
(1) Screw (6) Intemal Snap Ring
(2) HST Charge Pump Cover (7) Oil Seal
(3) HST Charge Pump
(8) Intemal Snap Ring
(4) Punch Mark
(9) Bearing
(5) O-ring (10) Oil Seal
W1021724
2-S17