Boom Angle Inclinometer; Description; Replacement; Fig. 6-42: Boom Angle Inclinometer - JLG Lull 1044C-54 II Series Service Manual

Boom and Transfer

Boom Angle Inclinometer

Description

Replacement

6-46
DEGREES

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.
#

Description

1 Boom Angle Inclinometer

2 Flatwasher

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.
1
2
3
4
# Description
3 Starwasher
4 Round Head Screw
31200079