41-818810sm-rev0812
9
Pilot Valve assembly
Pilot Valve Servicing
With Pilot Valve removed from pump.
Step 1:
Remove snap ring (4-F).
Step 2:
Remove sleeve (4-B), inspect O-Rings (4-C),
replace if required.
Step 3:
Remove spool (4-D) from sleeve (4-B),
inspect O-Rings (4E), replace if required.
Step 4:
Lightly lubricate O-Rings (4-C) and (4-E).
Reassemble in reverse order.
Pilot Valve Assembly Parts List
Item Description
Qty
4
Pilot Valve Assembly
1
4-A
Valve Body
1
4-B
Sleeve (With O-Rings)
1
4-C
O-Ring (Sleeve)
6
4-D
Spool (With O-Rings)
1
4-E
O-Ring (Spool)
3
4-F
Retaining Ring
1
lEGENd:
= Items contained within
41-718850
Air Motor Repair Kits
4: AIR
END
