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DISASSEMBLE AND ASSEMBLE PILOT SHUT-OFF VALVE
REMOVE AND INSTALL PROPORTIONAL SOLENOID VALVE MANIFOLD

Technical Manual For Hydraulic Excavator Model 330Lcr 2
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TM 5-3805-281-24-2
Hydraulic System
33
3360
62
A--Snap Ring (2 used)
D--O-Ring (2 used)
G--Cap Screw (Lever Stop)
J--Spring Pin
B--Washer (2 used)
E--Housing
H--Spool
K--Slot
C--Backup Ring (2 used)
F--Steel Ball
I--Lever
L--Inlet Port
7. Install lever (I) and spring pin (J).
2. Remove snap ring (A) to remove parts (B--D and
H).
8. Torque cap screw (G).
3. Inspect and replace parts as necessary.
Lever-to-Spool Pin Cap Screw--Specification
4. Apply grease to backup rings (C) and O-rings (D).
Torque....................................................................... 44 Nm (33 lb-ft)
Apply clean oil to spool (H).
5. Install spool (H) so slot (K) is toward inlet port (L).
6. Install parts (A--D).
TX,33,GG2391 1922JUL982/2
19-98


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