SANDPIPER S20 Metallic - Manual (Page 17)

s20mdl1sm-rev0614
sandpiperpump
.
com Model S20 Metallic •
14
NOTE: CHECK GAP AFTER ASSEMBLY
TO INSURE COMPLETE
INSTALLATION OF RETAINING RING
Air Valve Assembly Parts List
Item Part Number Description Qty
1 031.146.000 Air Valve Assembly 1
1-A 031.143.000 Sleeve and Spool Set 1
1-B 095.094.559 Body, Air Valve 1
1-C 132.029.552 Bumper 2
1-D 165.096.559 Cap, Muffler 1
1-E 165.098.147 Cap, End 2
1-F 530.028.550 Muffler 1
1-G 560.020.360 O-Ring 8
1-H 675.044.115 Ring, Retaining 2
1-J 710.015.115 Screw, Self Tapping 4
1-K 210.008.330 Clip, Safety 1
1-M 560.029.360 O-Ring 2
For Pumps with Alternate Mesh, Sound Dampening Mufflers
or Piped Exhaust:
1 031.147.000 Air Valve Assembly 1
(includes all items on 031.146.000 minus 1-D, 1-F, & 1-J).
Air Valve with Stroke Indicator Assembly
ATEX Compliant
Air Distribution Valve Servicing
See repair parts drawing, remove screws.
Step 1: Remove end cap retainer (1-F).
Step 2: Remove end cap (1-E), bumper (1-C).
Step 3: Remove spool part of (1-A) (caution, do not scratch).
Step 4: Press sleeve (1-A) from body (1-B).
Step 5: Inspect O-Ring (1-G) and replace if necessary.
Step 6: Lightly lubricate O-Rings (1-G) on spool (1-A).
Step 7: Press sleeve (1-A) into body (1-B).
Step 8: Reassemble in reverse order.
Note: Sleeve and spool (1-A) set is match ground to a specified clearance
sleeve and spools (1-A) cannot be interchanged.
NOTE: CHECK GAP AFTER ASSEMBLY
TO INSURE COMPLETE
INSTALLATION OF RETAINING RING
MODEL SPECIFIC
4: AIR
END