Part No. 57.4400.9203 GTH-4016SR • GTH-4018SR
61
March 2010
REV A
Section 4 • Repair Procedures
Outriggers
7-1 How to Remove the
Outriggers Valves Block
1. Tag all the hoses connected to the outriggers
valves block placed in the front part of the
chassis
2. Remove the connectors.
3. Remove the hoses.
4. Cap the outriggers valves block holes and the
hoses holes.
5. Remove the screws that fix the valves block.
6. Remove the outrigger valves block.
7-2 How to Test the Pressure on
the Outriggers Valves Block
1. Insert a 600 bar pressure gauge in the TP1 port
of the main valve.
2. Start the engine and lower the outriggers.
3. Press the throttle pedal and make the engine
increases up to maximum of rpm.
4. Pushing the dedicated buttons, keep lower
the outriggers and check that the manometer
reads 280 bar
5. If not, procceed with the procedure of
paragraph 7-1.
