9. Place bearing retainer (07) on the top
4. Place the outer race of upper bearing
bearing, install and snug down cap-
(09) against spacer (10). Pack the inner
screws (05). Measure the clearance be-
race with grease and press onto shaft
tween the bearing retainer and the top of
(12) until it is seated with the outer
race. Turn the outer race of bearings
the chain case bore.
(09 and 11) to make sure the bearings
have seated properly and turn freely.
10. Remove capscrews (05) from bearing
retainer (07) and add an amount of shims
greater than the clearance measured in
5. Install retainer (16) with new O-ring
Step
9.
Reinstall
the
capscrews,
(15) and gasket (13) on the machine with
tighten, and secure with tie wire (06).
capscrews (17). Do not tighten the cap-
screws at this time.
11. Place gear (04) on the shaft splines
6. Install the eyebolt in the vertical
and install spacer (03), lockwasher (02)
swing shaft if it was removed during in-
and nut (01).
spection. Attach a suitable lifting device
to the eyebolt (the shaft and bearings
12. Rotate the shaft while tightening nut
weigh approximately 175 Ibs).
(01). Bearings must be free to rotate
with no appreciable end play. Secure
the nut with the locking tab on lock-
7. Install the shaft into the machine by
washer (02).
CAREFULLY lowering the shaft until in-
ner bearing (14) seats in bearing retain-
er (16).
13. Replace the intermediate shaft as de-
scribed in Subsection 6C.
14. Replace the chain and adjust accord-
ing to the procedure in Subsection 4E.
S l o w l y lower t h e s h a f t s o t h a t
15. Fill the chain case to the proper level
O - r i n g (15) and seal (19) are not
damaged.
with the lubricant specified in Section
III.
1 6 . Replace the chain case covers.
8. Tighten capscrews (17) and install tie
wire (18).
6D-3
Vertical Swing Shafts
