Lull 944E-42 Service Manual - Manual (Page 75)

3.27 Model 644E-42/944E-42 Rev. 6/04
Boom
Note: If you are replacing the outer boom with a new
outer boom, also install the following items.
16. At the front of the outer boom, install the socket head
locknut (10) and flat washer (11) securing the retract
chain (12) to the outer boom (13). Pull the chain to
the front of the outer boom. DO NOT twist or kink the
retract chain.
17. Install the capscrews (14), spacers (15), washers
(16), nut (17) and boom angle indicator (18). DO
NOT over tighten and crush the plastic spacer and
damage the boom angle indicator.
18. Install the retract chain, intermediate boom and
attaching hardware. (Refer to Section 3.3.2,
“Intermediate Boom Replacement.”)
19. Install the inner boom, Extend/Retract cylinder and
extend chain and attaching hardware. (Refer to
Section 3.3.1, “Inner Boom Replacement.”)
20. Clean up all debris, hydraulic fluid, etc., in, on, near,
and around the vehicle.
21. Start the engine and operate all boom functions
several times. Check the chain tension again and
adjust as necessary. Check for leaks, and check the
hydraulic fluid level in the tank; add fluid if required.
22. Apply grease at all lubrication points (grease
fittings). (Refer to the appropriate Owners/Operators
Manual for lubrication information.)
23. If required, replace any decals according to their
previous positions. (Refer to the proper Parts Manual
for correct locations).
MU1410
10
11
12
13
MU1320
14
15
16
17
18
WARNING:
Avoid prolonged engine
operation in closed areas without adequate
ventilation. Failure to properly ventilate exhaust
fumes can result in death or serious personal
injury.