MacDon 9352 Operator's Manual download pdf (Page 98)

Form # 46584 Issue 11/06 Web Rev_01

MAINTENANCE/SERVICE

Header Drive

HEADER DRIVE BELT GUIDES

(continued)

To adjust:

1. Stop engine and remove key from ignition.

2. Loosen hardware securing top guide (A), belt

keeper (B) and lower guide (C).

3. Hold rear idler (D) down with 15/16 wrench to

tighten belt.

4. Adjust belt guides and keepers:

• Adjust top guide (A) to clear belt by 1/4 inch (6

mm) at front. At the back, center the belt

between top guide (A) and retainer (E). Adjust

hardware (F), both sides, to clear sides of belt.

• Adjust belt keeper (B) to clear belt by 1/8 inch

(3 mm).

• Adjust lower guide (C) to clear belt by 1/8 inch

(3 mm).

NOTE: Lower guide must remain free to pivot

on 1/2 inch bolt. Over-tightening can prevent

header from engaging.

5. Tighten hardware.

6. Adjust front pulley shield. (See below.)

HEADER DRIVE PULLEY SHIELD

The pulley shield should be adjusted so it does not

rub the belt when the drive is engaged.

To adjust:

1. Stop engine and remove key from ignition.

2. Loosen hardware (A) at shield.

3. Push up on lower strand of belt to simulate

tightened position (belt fully engaging pulley

grooves).

4. Position shield (B) to achieve a consistent 1/8"

(3 mm) clearance to belt around entire shield.

5. Tighten hardware (A).

ADJUSTING BELT GUIDES & KEEPER

ADJUSTING PULLEY SHIELD

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MacDon 9352 Operator's Manual Page 98