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MacDon A40-D Pull-Type User Manual

Page 145

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SECTION 7 MAINTENANCE AND SERVICING

169000

143

Revision F

A

h. Replace tine as follows:

1. Remove bolt (M) and keeper (N) 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 replacement tine on tine bar, and

secure with bolt (M) and keeper (N). Install
nut with flat side against tine bar. Do NOT
install bolts in end tines at this time.

i. Position end of tine bar clear of cam disc, and

install cam arm assembly (D), complete with
bearing on tine bar.

j.

Engage cam arm into cam track as shown.

k. Attach bearing flangettes at discs #1 and #2 with

bolts (G). Tighten bolts to 23–26 ft·lbf

(31–36 N·m).

l. Position tines as shown, and install shoulder

bolts (E) with keepers (F).

m. Install cam follower bearing (C) with bolt (B).

Apply Loctite

®

#262 (or equivalent) to bolt

threads, and torque to 90 ft·lbf (122 N·m).

n. Reposition cover (A) on cam, and tighten bolt.

M

N

B

C

G

F

E

D

IMPORTANT

INSTALL NUT WITH DISTORTED

THREAD TOWARDS BOLT HEAD

.

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