Drive Shaft (Pto) - Shibaura ST333 Workshop Manual

4. TRANSMISSION 1
1）Dissembling
(1) HST unit
Remove the HST unit from the front of the
①
transmission case (2 bolts and 2 nuts.).
② Remove the control lever and adaptor from the
HST unit.
③ Remove the joint, snap ring and O-ring from the
drive shaft.

(2) Drive shaft (PTO)

① Remove the snap ring (φ25) at the rear of the
drive shaft and take out the fixed gear A.
② Break and remove the oil seal and remove the snap
ring (φ52).
③ Drive out the shaft front-wards together with the
bearing.
1. O-ring（P16）
2. Drive shaft
3. Oil seal
4. Snap ring（φ25）
(3) Drive shaft（for traveling）
① Break and remove the oil seal and remove the snap
ring（φ52）.
② Drive out the shaft front-wards together with the
bearing（6205）and thrust washer and take out the
counter gear B with needle bearings, collar and
fixed gear A.
NOTE：
Take care for needle bearing and collar in the counter
gear.
1. O-ring（φ21）
2. Oil seal
3. Snap ring（φ52）
4. Bearing（6205）
5. Thrust washer
6. Drive shaft
5. Snap ring（φ52）
6. Bearing （6205）
7. Fixed gear A
8. Snap ring（φ25）
7. Needle bearing
8. Counter gear B
9. Collar
10. Fixed gear A
11. Bearing（6304）
12. Snap ring（φ52）
90
363Y
364Y
365Y