Lull 944E-42 Service Manual - Manual (Page 817)

11.15 Model 644E-42/944E-42 Rev. 6/04
Transfer Carriage
11.3.8 Front Upstop Wear Pad Shimming
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. Place an Accident Prevention Tag on both the
ignition switch and steering wheel, stating that the
vehicle should not be operated. (Refer to Section
1.5, “Accident Prevention Tag Usage.”)
3. Open the engine compartment cover. Allow the
engine, transmission and hydraulic fluid to cool.
4. If the vehicle has dual batteries, disconnect both
negative battery cables (12 and 13) from both
batteries.
To access the lower battery (14), loosen the knob
(15) far enough so that the lip (16) on the upper
battery box clears the knob. Lift up the upper battery
box (17) and swing it out, so that the box clears the
hydraulic tank support bracket, to gain access to the
lower negative battery cable (12). Disconnect the
lower negative battery cable.
5. Remove capscrews (18), shims (19), and front wear
pads (20). Label their position for later replacement.
Note: New shims have a 0.06 inch (1,5 mm) thickness.
6. Add new shims to the left and/or right side shim
groups as required to achieve proper gap
maximums. Spread shims evenly between the left
and right shim groups.
7. Coat the capscrews (18) with Loctite
®
242 (blue).
Replace capscrews (18), shims (19), and front wear
pads (20) in their previously labeled positions.
Torque the capscrews to, 21 - 38 lb-ft (29 - 52 Nm).
8. If the vehicle has dual batteries, connect both
negative battery cables (12 and 13) to both
batteries.
Connect the lower negative battery cable (12) to the
negative (-) terminal on the lower battery (14). Swing
the upper battery box (17) in and make sure that the
lip (16) on the upper battery box slides below the
knob (15). Secure in place with the knob (15).
9. Close and lock the engine compartment cover.
MU0650
12
13
14
15
16
17
MU1800
18
19
20