Lull 1044C-54 Series II Service Manual - Manual (Page 188)

Boom and Transfer
6-46 31200079
Boom Angle Inclinometer
Description
Fig. 6-42: Boom Angle Inclinometer
(Ref. Fig. 6-42) The boom angle inclinometer is located near the front of
the outer boom section.
The boom angle inclinometer shows the angle of the boom relative to level
ground. This indicator is used with the boom extension indicator, transfer
carriage extension indicator (if equipped), and machine load chart to
determine correct boom lifting capacities.
Replacement
Fig. 6-43: Boom Angle Inclinometer Installation
1. Remove two (2) each round head screws (Item 4), starwashers
(Item 3), and flatwashers (Item 2) along with the boom angle indicator
(Item 1) from the boom.
2. Discard old boom angle inclinometer.
3. Clean and inspect hardware for damage and replace as necessary.
4. Install new boom angle inclinometer with two (2) each flatwashers,
starwashers, and round head screws. Tighten screws until snug.
0
80 60 40 20 -20
J
1177
-20
0
40
20
60
80
-20
0
20
40
60
80
DEGREES
H10
4
5
0
80
60
40
20
-20
J
1176
# Description
1 Boom Angle Inclinometer
2 Flatwasher
# Description
3 Starwasher
4 Round Head Screw
1
2
3
4