Installation - JLG Lull 1044C-54 II Series Service Manual

Outriggers

Installation

Outrigger Cylinders
10-6
CAUTION: Use suitable blocking and lifting devices when removing the
cylinders. Care must be taken when removing and lifting the
cylinders to prevent personal injury or equipment damage.
5. Place blocking device under the top of the outrigger cylinder. Remove
the capscrew (Item 12) and lockwasher (Item 13) from the lock pin
(Item 14). Remove the lock pin and upper pin (Item 11).
6. Remove a capscrew (Item 8) and lockwasher (Item 9) from the lock pin
(Item 10). Remove the lock pin and lower pin (Item 7).
7. Remove the outrigger cylinder.
8. Repeat Steps 5–7 for the remaining outrigger cylinder.
(Ref. Fig. 10-4) The following procedure describes installation of the
outrigger cylinders.
1. Use a suitable lifting device to place the outrigger cylinder in its proper
location. Secure the cylinder to the outrigger by installing the lower pin
(Item 7).
2. Secure the cylinder to outrigger with the upper pin (Item 11).
Note: Be sure to apply blue thread sealant to the threads of the capscrews before
installing them.
3. Secure the upper pin by installing a lock pin (Item 14), lockwasher
(Item 13), and capscrew (Item 12). Torque the capscrew to 55 ft-lbs.
4. Secure the lower pin by installing a lock pin (Item 10), lockwasher
(Item 9), and capscrew (Item 8). Torque the capscrew to 55 ft-lbs.
5. Repeat Steps 1–4 for the remaining cylinder.
6. Install two (2) hydraulic hoses (Item 6) on elbows (Item 5) on both
outrigger cylinders (Item 1). For final tightening, torque the swivel nuts
on hoses to 44–48 ft-lbs.
7. Connect the wiring harness (Item 4) to the differential pressure switch
(Item 2). Install a tie (Item 3) to secure the pressure switch wires to
wiring harness or hydraulic hoses.
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