New Holland WorkMaster 50 Service Manual page 194

Dropbox - Assemble
1. Install rear bearing (1) into the drop box.
2. Install inner change lever (2) with O-ring (3) into the
drop box.
3. Install pad (4) onto the changing lever.
4. Install detent plunger (5), plunger spring (6), plug (7)
with sealing washer (8).
5. Place output shaft gear (9) and splined coupler (10) into
the drop box.
6. Slide output shaft (11) through the coupler, gear and
into the rear bearing. Seat shaft fully into rear bearing.
7. Install the dust excluder (12) and the front bearing (13)
onto the output shaft.
8. Install retaining ring (14) into the groove in the drop box.
9. Install shaft seal (15) and dust seal disc (16) into the
drop box.
10. Install retaining ring (17) onto the output shaft.
11. Slide the idler gear shaft (18) into the front of the trans-
fer box and slide the spacer (19), needle bearing (20),
idler gear (21), and spacer (22) onto the shaft.
12. Secure the idler gear shaft (18) by using a punch to
drive the roll pin (23) into the shaft and drop box.
Transmission - Dropbox
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