612058-E
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FIGURE 2
66419
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1/2" NPT
1 1/2" NPT
Air Motor
Piston Rod
F023
LOWER
PUMP
PARTS LIST
ITEM Description Qty Part No.
1 Seal 1 93992
2 Washer 1 90123
3 Spring 1 90120
4 Washer 1 90125
-5 Tube 1 76506
6 Set Screw 1 Y23-191
7 Follower 1 75678
8 Ball (1" DIA.) 1 Y16-32
9 Cup Packing 1 75680
10 Washer 1 75682
11 Seat 1 75681
12 Pin 1 83009
13 ``O" Ring (1 7/8" OD) 1 Y325-223
14 Ball (1 1/4" DIA) 1 Y16-240
15 Seat 1 77006
16 Coupling 1 Y43-48-C
. TORQUE REQUIREMENTS ,
NOTE: DO NOTOVERTIGHTEN
Items (5) and (15) 60-70 Ft.-lbs. Item (11) 65-70 Ft.-lbs.
LUBRICATION / SEALANTS
Apply Parker O-LubeR to all O-rings, & matĆ
ing parts.
PUMP
ASSEMBL
Y
Assemble with new service parts.
1. Install (14) ball and(12) pin into (15) seat.Screw (15) seat onto (5)
tube and tighten.
2. Vise air motor base assembly and replace (2) washer, (3) spring
and (4) washer.
3. Screw (6) set screw into air motor piston rod. Screw (7) follower
onto (6) set screw. Replace (8) ball into (7) follower.
4. Place (10) washer and (9) cup packing onto (11) seat and (9) cup
packing onto (11) seat and screw this assembly into (7) follower.
5. Slide (5) tube over (7) follower assembly and (9) cup packing.
NOTE: Care must be used when sliding (5) tube over (9) cup packĆ
ing.Be careful not to damage (9) cup packing.
6. Screw (5) tube into air motor base assembly.
Parker O-LUBER is aregistered trademark of Parker Hannifin Corporation.
-``Smart Parts" Keepthese items on hand inaddition to the Service Kitsfor fast repair and reductionof down time.