Page Number - 34
FLOWMASTER
®
HYDRAULIC PUMP
Repair Instruction
Form 403816
Item No.
Qty Description
All Models
Item No.
Qty Description
All Models
1
2
Flat Head Screw (1/4 x 1-3/4)
270635
33
2
O-Ring
*
2
2
Counter Weight
272197
34
2
O-Ring
*
3
2
Retaining Ring
270609
35
2
Backup Washer
*
4
1
Crankrod
270665
50
1
Hydraulic Motor Kit
274054
5
2
Retaining Ring
270608
(Includes Gasket (Item 69)
6
1
Crank Eccentric
270666
and 2x O-Ring (Item 68))
7
1
Ball Bearing
270607
51
2
Socket Head
270658
8
1
Outlet Pin
270670
Screw (1/2 x 1-1/4)
9
1
O-Ring (Nitrile)
*
51a
2
Washer
271501
10
1
Plunger Tube
275619
52
1
Bronze Bearing
270674
10a
1
Plunger Bushing
274993
53
1
O-Ring (Polyrethane)
*
10b
1
Steel Back-up Ring
274997*©
54
1
Backup Washer
*
10c
1
O-ring
*
55
1
O-Ring (Nitrile)
*
10d
2
Retainer clip
274996*©
56a
1
Housing Tube
See Chart on Next Page
11
2
Pivot Screw
275006
56b
1
Spacer
276279
12
2
Wrist Pin Bushing
275005
57
1
Bronze Bushing
Included in 56a
13a
1
Wrist Pin Anchor
274992
58
1
Shovel Plug
270707
13b
1
O-ring
*
59
1
Retaining Ring
270705
14
1
Backup Washer
*
67
1
Pump Housing
270673
15
1
Cup Seal
67a
1
Pipe Plug (3/8 NPTF)
67417
(Polyurethane)
*
68
1
O-Ring (Viton)
*
16
1
Plunger Link Rod
See Chart on Next Page
69
1
Motor Gasket
*
17
1
Spring
*
70
1
Flow Control Valve
See Chart on Next Page
18
1
Ball
*
(Includes Seal Kit 70a)
19
1
Pump Plunger
275002
70a
1
Seal Kit (Nitrile)
270689
19a
1
Pump Bushing
Included in Item 19
71
4
Socket Head Screw
270680
20
1
Reciprocating Tube
See Chart on Next Page
(5/16 x 1-1/4)
21
1
Cup Seal
72
1
Pressure Gauge
270768
(Polyurethane)
*
73
1
Solenoid Valve Cartridge
See Chart on Next Page
24
1
Ball cage
272179
(Includes Seal Kit 73a)
25
1
Ball
*
73a
1
Seal Kit (Nitrile)
270687
26
2
O-Ring (Nitrile)
*
74
1
Solenoid Coil (24 VDC)
270691
27
1
Check Seat
270664
75
1
Solenoid Coil Connector
242209
28
6
Self-Threading
76
1
Manifold
270771
Screw (#8 x 1/2)
270633
77
1
Pressure Reducing Valve
See Chart on Next Page
29
6
Gaskets (Screw)
252986*©
(Includes Seal Kit 77a)
30©
1
Housing cover
275009
77a
1
Seal Kit (Nitrile)
270688
30a©
1
Dipstick
275369©
78
1
2UL¿FH)LWWLQJ
270735
30b©
1
O-ring
*
79
1
Solenoid Cable Assembly
See Chart on Next Page
31
1
cover Gasket
1
Inlet Strainer
272180**
(Nitrile)
*
*
Repair Kit
275383
32
2
Outlet, Pin-Nut
270619
Repair Parts
(for all models)
© Indicates change
