Removal; Fig. 10-11: Outrigger Control Valve Installation - JLG Lull 1044C-54 II Series Service Manual

Outriggers

Removal

Outrigger Control Valve
10-14
6
5
4
3
2
1
9
10
11
# Description
1 Nut
2 Lockwasher
3 Tie Rod
4 Outrigger Control Valve
5 Button Head Capscrew
6 Frame Tilt Control Valve
7 Lockwasher
8 Nut

Fig. 10-11: Outrigger Control Valve Installation

(Ref. Fig. 10-11) The following procedure describes removal of the
outrigger control valves.
1. Follow preparation procedures as outlined in Section 3 of this manual.
2. Lower the boom, apply the parking brake, raise the outrigger foot pads
completely, and shut the engine off.
3. Remove four (4) screws (Item 16) and flatwashers (Item 15) securing
the rear cover (Item 14) to the operator's compartment. Remove the
rear cover.
4. Loosen and remove four (4) hydraulic hoses (Item 10) from the
connectors (Item 9) on the bottom of the outrigger control valves
(Item 4). Bleed any remaining oil into a suitable container. Tag and cap
the hoses and fittings.
5. Remove the nut (Item 1) and lockwasher (Item 2) from each of the
three (3) tie rods (Item 3). Remove the tie rods, along with lockwashers
(Item 7) and nuts (Item 8), securing the control valve sections together.
7 8
12
13
#
9 Connector
10 Hydraulic Hose
11 Control Panel
12 Lockwasher
13 Nut
14 Rear Cover
15 Flatwasher
16 Phillips Truss Head Screw
14
16
15
Description
31200079