Wear pad shimming, As required), Leave the transfer carriage completely retracted – Lull 644E-42 Operation Manual User Manual

Page 165: Rear roller gap check, 50 hour intervals), General maintenance

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General Maintenance

163

Model 644E

Origin 3/04

Wear Pad Shimming

(As Required)

NOTE: The attachment should remain attached to the quick attach for this proce-
dure.

1. Park the vehicle on level ground. Place the travel select lever in the (N)

NEUTRAL DETENT position, engage the parking brake switch and raise
the boom to a horizontal (level) position.

2. Leave the transfer carriage completely retracted.

3. Fully extend the boom. The attachment must remain slightly off the ground.

Turn the vehicle OFF.

4. Remove the two capscrews (4) holding each wear pad and shims to the

transfer carriage (5).

5. Add the required shims (6) between the wear pad (7) and the transfer car-

riage (5).

6. Secure in place with the two capscrews (4) and torque to 28-49 lb-ft

(38-67 Nm).

Rear Roller Gap Check

(50 Hour Intervals)

NOTE: The attachment should
remain attached to the quick attach for these checks.

1. Park the vehicle on level ground. Place the travel select lever in the (N)

NEUTRAL DETENT position, engage the parking brake switch and raise
the boom to a horizontal (level) position.

2. Fully retract the boom and fully retract the transfer carriage. Shut the vehi-

cle OFF.

OU0960

4

5

6

7

50

OH2680

OU1020

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