Lull 1044C-54 Series II Service Manual - Manual (Page 99)

Supply, Pressure, and Return Hydraulics
31200079 5-17
Removal
Sight Gauge
Fig. 5-10: Reservoir Sight Gauge Installation
(Ref. Fig. 5-10) The following procedures describes removal of the
reservoir sight gauge.
1. Follow preparation procedures as outlined in Section 3 of this manual.
Be sure to follow the guidelines in this section detailed under “General
Hydraulic Maintenance Practices” on page 5-3.
2. Remove the hydraulic reservoir drain plug (Item 19) and drain hydraulic
fluid into a suitable container. Dispose of drained fluid properly.
3. Disconnect return manifold tube (Item 8) connected to the JIC pipe
connector (Item 7) on the hydraulic oil return filter assembly (Item 6).
4. Remove four (4) each capscrews (Item 5) and lockwashers (Item 4)
that secure the hydraulic oil return filter assembly (Item 6) to the
hydraulic reservoir (Item 9). Remove the hydraulic oil return filter
assembly.
5. Reaching inside the opening for the hydraulic oil return filter assembly
in the hydraulic fluid reservoir, remove the two (2) nuts (Item 10) that
secure the sight gauge to the hydraulic reservoir.
# Description
1 Hydraulic Sight Gauge
2 Hollow Hex Head Bolt
3 O-Ring
4 Lockwasher
5 Capscrew
# Description
6 Hydraulic Oil Return Filter Assy
7 JIC Pipe Connector
8 Return Manifold Tube
9 Hydraulic Reservoir
10 Nut
1
2
3
10
K
1
093
4
5
6
7
8
9