s15mdl1sm-rev1218
sandpiperpump
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com
18
• Model S15 Metallic
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
Part Number
Description
Qty
4
095.110.000
Pilot Valve Assembly
1
4-A
095.095.157
Valve Body
1
4-B
755.052.000
Sleeve (With O-Rings)
1
4-C
560.033.360
O-Ring (Sleeve)
6
4-D
775.055.000
Spool (With O-Rings)
1
4-E
560.023.360
O-Ring (Spool)
3
4-F
675.037.080
Retaining Ring
1
For Pumps with Cast Iron Center Section
Item
Part Number
Description
Qty
4
095.110.558
Pilot Valve Assembly
1
4-A
095.095.558
Valve Body
1
(includes all other items used on 095.110.000)
F
or Pumps with Stainless Steel Center Section
Item
Part Number
Description
Qty
4
095.110.110
Pilot Valve Assembly
1
4-A
095.095.110
Valve Body
1
(includes all other items used on 095.110.000)
4: AIR
END
