MacDon A40-D - Manual (Page 153)

SECTION 7 MAINTENANCE AND SERVICING
169000 / 169040
151
Revision E
7.10.2.3 Tine and Bearing Replacement:
Opposite Cam - Section Y
a. Remove shoulder bolts (A) and keeper (B)
connecting tine bar extension ‘Z’ to section ‘Y’
at reel disc #4.
b. Remove flangette mounting bolts (C) at reel disc
#4.
c. Lift tine bar away from reel arm, and remove tine
bar extension ‘Z’ complete with bearing
assembly.
d. To replace tine bar bearing, refer to Section
7.6.4 Sealed Bearing Installation.
e. Replace tine as follows:
1. Remove bolt (D) and keeper (E) on tine to
be replaced.
2. Remove bolts and keepers on tines as
required to facilitate replacement of
damaged or worn tine.
3. Slide tines off tine bar.
4. Install tines on tine bar, and secure with
bolts (D) and keepers (E). Install nut with
tapered side against tine bar. Do not install
bolts in end tine at this time.
f. Install tine bar extension ‘Z’ including bearing to
section ‘Y’ at reel disc #4.
g. Install shoulder bolts (A) and keeper (B) with tine
to connect tine bar extension.
h. Install flangette mounting bolts (C) at reel
disc #4. Tighten to 16–20 ft·lbf (21–27 N·m).
DISC #4 DISC #3
Z Y
C
B
Z
Y
A
DISC #4
DISC #4
C
B
Z
Y
A
DISC #4
E
D
Y