Accumulator - Pressure Test (H.40.B.30 - F.40.A.30); 435, 445, 445Ct - Case 445CT Repair Manual

Accumulator - Pressure test (H.40.B.30 - F.40.A.30)

435, 445, 445CT

1. Ensure that the oil side of the accumulator is
completely discharged.
2. Put the ride control switch in the "On" position.
3. Lower the loader to the floor. Put the loader control
lever in the "Float" position.
4. Stop the engine. Put the key in the "On" position.
5. Move the loader control lever in all directions to
release any pressure in the hydraulic circuits. Put
the loader control lever in the "Float" position.
6. Find the right and left solenoid valves for the ride
control system. Find the pin in the coil end of the
solenoid. Depress the pin in the solenoid valves
with a soft pin (such as a welding rod) to release
any pressure in the loader lift circuit.
7. Leave the ride control switch and key switch in the
"On" postion.
8. Leave the loader control lever in the "Float" position.
9. Close the valves (B) and (C) on the nitrogen
charging kit.
10. Turn the stem out of valve (F) until the stem stops.
11. Remove the cap screws and guard from the
accumulator.
12. Remove the cap from the valve stem on the
accumulator.
13. Connect valve (F) to the valve stem.
WORKING ARM - SINGLE ARM Lift
1
BS04D004
1 04/05/2005
H.40.B / 58