MacDon A40-D Pull-Type - Manual (Page 146)

SECTION 7 MAINTENANCE AND SERVICING
169000
144
Revision F
7.10.2.2 Replacing Tine and Bearing: Center
Section X
a. Remove flangette mounting bolts (A) at reel
discs #3 and #4.
b. Remove shoulder bolts (B) and keeper (C)
connecting tine bar sections ‘X’ and ‘Y’ at reel
disc #3.
c. Lift tine bar away from reel arms, and remove
complete tine bar section ‘Y’ (including reel
bearings at discs #3 and #4).
d. To replace tine bar bearing, refer to Section
7.6.4 Installing Sealed Bearing.
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 tines at this time.
f. Assemble tine bar section ‘Y’ (including reel
bearings at discs #3 and #4) to tine bar section
‘X’ at reel disc #3.
g. Position tines as shown, and install shoulder
bolts (B) with keeper (C).
h. Attach bearing flangettes to reel arm at discs #3
and #4 with bolts (A). Tighten bolts to
23–26 ft·lbf (31–36 N·m).
DISC #4
A
DISC #4
A
DISC #2 DISC #4 DISC #3
X Y
DISC #3
X
Y
A
C
B
DISC #3
E
D
X
DISC #3
X
Y
A
C
B