Gasboy 552A Series - Manual (Page 43)

Parts List
03/07/03 6-17
PUMPING UNIT ASSEMBLY BREAKDOWN PARTS
048227 Pumping Unit Assy., 552A
048424 Pumping Unit Assy., 553AMC
Item Part No. Description
1 S00117 Gasket
2
S00456 Float Lever Pin
3 S00066 Valve Pin
4 S00067 Guide Plate
5 S00068 Spring Plate
6 S00069 Plunger Head
7 S00072 Plunger Plate
8 S00073 Plunger Follower
9 S00074 Valve Cylinder
10 S00075 Cylinder Head
11 S00076 Clamp Plate
12 S00077 Float Valve Body
13 S00078 By-Pass Valve Spring (#34 to
35-1/2# spring)
S00079 By-Pass Valve Spring (44-1/2#
Spring)
14 S00080 Vent Screw
15 S00062 Valve Cylinder Gasket
16 S00081 Vent Screw Guard
17 S00082 Float Valve Needle
18 S00083 Float Valve Gasket
19 S00128 Pump Rotor Shaft Assembly
20 S00119 Bottom Head Gasket
21 S00084 Separator Cover
22 S00120 Cover Gasket
23 S00085 Retainer
24 S00121 Bearing
25
S00086 Regulating Poppet Assy
26 S00124 Oil Well Felt
27 S00061 Float Assembly
29 S00087 Gasket
30
063312 Suction Screen (Gasoline)
063313 Suction Screen (Diesel)
31 S00088 Regulating Valve Spring
32 S00089 By-pass Valve Poppet
33 S00056 Packing Gland
34 S00090 Packing Spring
35 S00091 Rotary Pump & Separator
Body w/Gasket, Bearing,
Screws & Spring
36 S00092 Regulating Valve Seat
37 S00093 Valve Seat Guide
38 S00094 By-pass Valve Seat
39 S00448 Check Valve Cap
41 S00447 Poppet Spring
43 S00116 "V" Packing
44 S00095 Plunger Guide
Item Part No. Description
45 S00096 Plunger
Disc
46 S00097 Plunger Spacer
47 S00122 Drive Shaft Bearing
48 S00129 Rotary Pump Idler
50 S00098 Poppet Disc. & Relief Valve
Assy
52 S00427 Suction Strainer Cap
53 S00125 By-pass Valve Assembly (34#
to 35-1/2# spring), 552A
S00126 By-pass Valve Assembly (44-
1/2# spring), 553AMC
54 S00127 Regulating Valve Assembly
55 S00123 Gasket
56
S00451 1/4-20 x 7/8 Lg. Rd. Hd. Mach
Screw
57 S00452 1/4-20 x 1/2 Lg. Hex Hd. Cap
Screw
58 S00453 5/16-18 x 7/8 Lg. Hex. Hd. Cap
Screw
59 S00454 3/8-16 x 2-3/4 Lg. Hex. Hd.
Cap Screw
60 S00455 3/8-16 x 1-1/8 Lg. Hex. Hd.
Cap Screw.
61 S00458 3/8 Lockwasher
62 S00457 1/16 x 1/2 Lg. Cotter Pin
63 S00459 1/4 Sq. Hd. Pipe Plug
64 S00460 1/4 Countersunk Pipe Plug
65 S00461 1/4 - 28 Hex. Nut
67 S00462 Lower Pump Head w/Valve
Seat Guides, Regulating Valve
Seat & By-pass Valve Seat
68 S00057 Rotary Pump Head Assembly