Page Number - 55
Form 403665
FlowMaster™ Maintenance and Repair
Item Qty. Description
Model
Model
Model
Model
Model
Model
Model
Model
Model
Model
Model
Model
No.
85552
(5 Gal)
85553
(120lb)
85554
(60lb)
85566
(120lb)
85567
(60lb)
85568
(90 &120lb)
85569
(5 Gal)
85587
(5 Gal)
85591
(400 lb)
274873©
(5 Gal)
275560 ©
(90 lbs.)
275626©
(60 lbs.)
16
1
Plunger Link Rod
270641
270648
270614©
270648
270614
270648
270641
270641
270645
270641
270648
270614
20
1
Reciprocating Tube
275010
275018
275022
275018
275022
275018
275010
275010
270646
275010
275018
270642
56a©
1
Housing Tube
275189
275191
275190
275191
275190
275191
275189
275189
270647
275189
275191
270643
47
1
Gear Set (Final Stage)
272584
(7:1)
272584
(7:1)
272663
(5:1)
272663
(5:1)
272663
(5:1)
272663
(5:1)
272542
(5:1 Sintered)
272663
(5:1)
272663
(5:1)
272584
(7:1)
272663
(5:1)
272584
(7:1)
47a©
1
Gear Set (First Stage)
272585
(5:1 Sintered)
272585
(5:1 Sintered)
272543
(4:1 Sintered)
272543
(4:1 Sintered)
---
---
272543
(4:1 Sintered)
272543
(4:1 Sintered)
272543
(4:1 Sintered)
---
---
---
74
1
Safety Unloader
272572
272722
---
272722
272572
272572
272572
272722
272722
274833
272722
272722
Item No.
Qty Description
All Models
Item No.
Qty Description
All Models
1
2
Flat Head Screw
(1/4 x 1-3/4)
270635
34
2
O-Ring
*
2
2
Counter Weight
272197
35
2
Backup Washer
*
3
2
Retaining Ring
270609
36
1
O-Ring
272567
4
1
Crankrod
270665
37
1
Pump Shaft
272548
5
2
Retaining Ring
270608
37a©
1
Woodruff Key
272560
6
1
Crank Eccentric
270666
38©
1
Retaining Ring
272561
7
1
Ball Bearing
270607
39©
1
Ball Bearing
272556
8
1
Outlet Pin
270670
40
1
Shaft Seal
272554
9
1
O-Ring (Nitrile)
*
41
1
Adapter Shaft
272546
10©
1
Plunger Tube
See Note 2
42
3
Nut - 1/4-20
51304
10a
1
Plunger Bushing©
See Note 2
43
2
Gearbox Housing
272541
10b
1
Steel Back-up Ring©
See Note 2
44
1
O-Ring
272544
10c
1
O-ring
See Note 2*
45
4
Lock Washer
272566
10d
2
Retainer clip
See Note 2
46
4
Screw
272564
11
2
Pivot Screw
275006©
47
1
Gear Set
See chart Below
12
2
Wrist Pin Bushing
275005©
47a©
1
Gear Set
See chart Below
13a
1
Wrist Pin Anchor
274992©
47b©
1
Gearset Spacer
272547***
13b
1
O-ring
* ©
48
4
Screw
272574**©
14
1
Backup Washer
*
48a©
4
Screws
272552***
15
1
Cup Seal
49
1
Motor coupler
272709**
(Polyurethane)
*
50
1
Motor
272545
16
1
Plunger Link Rod
See chart Below
51
3
Screw
50051©
17
1
Spring
270616
51a©
3
Lock Washer
272569
18
1
Ball
66010
52
1
Bronze Bearing
270674
19
1
Pump Plunger
275002©
53
1
O-Ring (Polyrethane)
*
19a©
1
Pump Bushing
See Note 3
54
1
Backup Washer
*
20
1
Reciprocating Tube
See chart Below
55
1
O-Ring (Nitrile)
*
21
1
Cup Seal
56a©
1
Housing Tube
See chart Below
(Polyurethane)
*
56b©
1
Spacer
276279
24
1
Ball cage
272179©
57
1
Bronze Bushing
See Note 1
25
1
Ball 66001
58
1
Shovel
Plug
270707
26
2
O-Ring (Nitrile)
*
59
1
Retaining Ring
270705©
27
1
Check Seat
270664
61©
1
Ball Bearing
272555
28
6
Self-Threading 60©
1
Retaining
Ring
272562
Screw (#8 x 1/2)
270633
62
1
Retaining Ring
272563
29
6
Gaskets (Screw)
252986
63
1
O-Ring
272559
30
1
Housing cover
275009©
64
1
Bearing cover
272549
30a
1
Dipstick
275008©
65
4
Lock Washer
66051
30b
1
O-ring
* ©
66
4
Screws
272557
31
1
cover Gasket
67©
1
Pump Housing
272540
(Nitrile)
*
*
Soft parts Kit
275383
32
2
Outlet, Pin-Nut
270619
33
2
O-Ring
*
Non-Common Repair Parts
Repair Parts
*
Included in 275383 Soft Parts Kit.
**
Used on single stage gearbox only
*** Used on 2 stage gearboxes only
Note 1 - Part is included in item 56a
©Note 2 - Parts included in kits 275186 & 275382
©Note 3 - Part is included in Item 19.
© Indicates change