General; Major System Components; General Description; Fig. 5-1: Major Hydraulic Components - JLG Lull 1044C-54 II Series Service Manual

Section 5 — Supply, Pressure, and Return Hydraulics

General

Major System Components

General Description

31200079
Hydraulic
Reservoir/
Fuel Tank

Fig. 5-1: Major Hydraulic Components

(Ref. Fig. 5-1) The hydraulic system consists of the following circuits:
• Boom Extension (See Section 6)
• Boom Hoist (See Section 6)
• Carriage Tilt (See Section 6)
• Transfer Carriage (See Section 6)
• Frame Tilt (See Section 7)
• Auxiliary — 1st - Standard, 2nd - Optional (See Section 6)
• Steering
• Service Brakes (See Section 9)
• Rear Axle Oscillation Lock (See Section 6)
• Outriggers
Hydraulic
Oil Return
Filter
Hydraulic
Pump
Hydraulic
Control
Valve
5-1