Lull 944E-42 Service Manual User Manual download pdf (Page 123)

100

101

4.19

Model 644E-42/944E-42 Rev. 6/04

Cab and Covers

b. Front, Rear and Frame Sway Joystick Assembly

Installation

Note: Use new oiled o-rings as required. ALWAYS

replace seals, o-rings, gaskets etc., with new parts to

help ensure proper sealing and operation. Lubricate

seals and o-rings with clean hydraulic fluid.

Note: Torque all the fittings as specified in Section 2.3,

“Torques.”

1. Install the joystick through the bottom of the console

and fasten using four capscrews (10) on the front

and rear joysticks and/or two flat washers and two

capscrews (10) on the frame sway joystick. Torque

the capscrews to 5 - 9 lb-ft (7 - 12,5 Nm).

2. Connect the hydraulic hoses (5) to the fittings (7) on

the joystick.

Note: The rear and frame sway joysticks do not have

electrical features.

3. Connect the electrical plug (9) (front joystick only).

Note: Check the routing of all hoses, wiring and tubing

for sharp bends or interference with any rotating

members, and install tie wraps and/or protective conduit

as required.

4. Place the joystick console (3) on the cab and secure

with three capscrews and flat washers (1). Torque

the capscrews to 5 - 9 lb-ft (7 - 12,5 Nm).

5. Install the capscrews and washers (1) securing the

right side access panel (2). Torque the capscrews to

7-8lb-ft (9,5-10,6Nm).

Note: Check for leaks and repair as required before

continuing. Add hydraulic fluid to the reservoir as

needed.

6. After replacing a joystick assembly, check for proper

performance of all joystick functions.

7. Refer to Section 8.7, “Hydraulic System Testing.”

8. Wipe up any hydraulic fluid spillage in, on, near and

around the vehicle, work area and tools.

MU4180

Front and Rear

Joystick

Frame Sway

Joystick

1 2 ... 118 119 120 121 122 123 124 125 126 127 128 ... 845 846

Comments to this Manuals

No comments

Lull 944E-42 Service Manual User Manual Page 123

Comments to this Manuals

Related products and manuals for Special machinery Lull 944E-42 Service Manual