GENERATON II 21.0
MADE IN THE USA
1
Original Equipment
DYNAPOWER MODEL 21.0 VARIABLE PUMP
SAE “F” FLANGE & SHAFT
PARTS DRAWING
MADE IN THE USA
GENERATON II 21.0
2
Original Equipment
DYNAPOWER MODEL 21.0 VARIABLE PUMP
SAE “F” FLANGE & SHAFT
REF. NO.
PART NO.
REQ. NO
DESCRIPTION
1
870906
1
Pump (Gear)
2
872958
1
Charge Pump (Gerotor Obsolete)
3
870290
2
Hex Bolt
4
872950
4
Hex Bolt
5
870496
18
Lock Washer
6
872957
2
Socket Head Bolt
7
870282
4
Hex Bolt
8
870294
12
Hex Bolt
9
871159
1
O’Ring
10
871154
1
O’Ring
11
872859
2
Plug
12
871904
2
O’Ring
13
841472
3
Plug
14
871920
3
O’Ring
15
841471
2
Spring
16
841458
3
Plunger
17
871179
1
O’Ring
18
842539
1
Charge Pump Adapter (Gerotor)
19
842537
1
Cover
20
842025
1
Plug
21
872869
1
Plug
22
871908
1
O’Ring
23
841877
1
Spring
24
871326
1
Roll Pin
25
872956
1
Gasket
26
872749
1
Bearing (Includes Item 26A)
26A
1
See Item 26
27
842527
1
Valve Plate
28
842540
1
Housing
29
870095
1
Roll Pin
30
871011
1
O’Ring
31
872868
2
Plug
32
871916
2
O’Ring
33
841556
2
Trunnion
34
870194
12
Hex Bolt
35
870492
12
Lock Washer
36
872759
2
Gasket
37
841437
2
Thrust Washer
38
872755
1
Retaining Ring
39
841473
1
Upper Spring Seat
40
841453
1
Spring
41
841436
1
Lower Spring Seat
42
842160
1
Cylinder Block
43
842163
1
Return Plate
GENERATON II 21.0
MADE IN THE USA
3
Original Equipment
DYNAPOWER MODEL 21.0 PUMP
SAE “F” FLANGE & SHAFT
REF. NO.
PART NO.
REQ. NO
DESCRIPTION
44
830701
9
Piston Assembly
45
870235
4
Hex Bolt
46
872753
4
Tab Lock Washer
47
841442
2
Crescent Clip
48
850072
2
Crescent Bearing
49
842157
4
Spacer
50
842159
1
Wear Plate
51
870071
1
Roll Pin
52
841413
1
Cam
53
872758
2
Trunnion Bearing
54
842569
1
Lever Assembly
(Includes Item 57)
55
840909
1
Key
56
970889
2
Cap Screw
57
871058
1
Pin
58
841033
1
Clevis Pin
59
871953
2
Retaing Ring
60
871275
1
O’Ring
61
842810
1
Flange SAE ”F”
841415
1
Old Style Flange
62
872757
1
Retaining Ring
63
872747
2
Retaining Ring
64
842541
1
Shaft SAE ”F”
65
872746
2
Bearing
66
841427
1
Sleeve
67A
841420
1
Spacer Shim
67B
841421
1
Spacer Shim
67C
841422
1
Spacer Shim
68
841423
2
Spacer
69
841416
2
Retaining Ring
70
872752
3
Retaining Ring
71
871247
1
O’Ring
72
870904
1
Shaft Seal
73
841426
1
Seal Retainer
74
871904
1
O’Ring
75
840146
1
Plug
76
871910
1
O’Ring
SERVICE KITS
894499
SAE ”F”
O’Ring & Gasket Kit: 10,14,17,25,30,32,36,37,60,71,72, & 74
894218
SAE ”F”
Shaft Seal Kit: 71,72, & 73
894388
SAE ”F”
Rotating Group Kit: 27,39,40,41,42,43,44,45,46,47,48,49, & 50
PART NO.
FLANGE TYPE DESCRIPTION
MADE IN THE USA
GENERATON II 21.0
4
Original Equipment
DYNAPOWER MODEL 21.0 FIXED MOTOR
SAE “F” FLANGE & SHAFT
PARTS DRAWING
GENERATON II 21.0
MADE IN THE USA
5
Original Equipment
DYNAPOWER MODEL 21.0 FIXED MOTOR
SAE “F” FLANGE & SHAFT
REF. NO.
PART NO.
REQ. NO
DESCRIPTION
1
842531
1
Valve Housing
2
870493
6
Lock Washer
3
870734
6
Hex Bolt
4
872869
1
Plug
5
871908
1
O’Ring
6
842533
2
Plug
7
871914
2
O’Ring
8
841533
2
Spring
8A
842534
2
Retainer
9
842532
1
Shuttle Valve
10
872954
2
H.P. Relief Vlv. Cartridge includes item #11
11
872936
2
Back-Up/O’Ring Kit
12
872955
1
L.P. Relief Vlv. Cartridge includes item #13
13
872935
1
Back-Up/O’Ring Kit
14
871115
2
O’Ring
14A
871113
1
O’Ring
15
876119
2
O’Ring
15A
876122
2
O’Ring
16
871121
1
O’Ring
16A
842530
1
Plug
17
870294
4
Hex Bolt
17A
870292
4
Hex Bolt
18
870496
8
Lock Washer
19
840146
2
Plug
20
871904
2
O’Ring
21
842529
1
Cover
22
871326
1
Roll Pin
23
872956
1
Gasket
24
872749
1
Bearing (Includes Item #46)
25
842527
1
Valve Plate
26
842535
1
Housing
28
872755
1
Retaining Ring
29
841473
1
Upper Spring Seat
30
841453
1
Spring
31
841436
1
Lower Spring Seat
32
842160
1
Block
33
842163
1
Return Plate
34
830701
9
Piston Assembly
35
870225
4
Hex Bolt
36
872753
4
Tab Lock Washer
37
841442
2
Crescent Clip
37A
850072
2
Crescent Bearing
38
842158
4
Spacer
MADE IN THE USA
GENERATON II 21.0
6
Original Equipment
DYNAPOWER MODEL 21.0 FIXED MOTOR
SAE “F” FLANGE & SHAFT
REF. NO.
PART NO.
REQ. NO
DESCRIPTION
39
842159
1
Wear Plate
40
870071
1
Roll Pin
41
871275
1
Square Ring
42
842811
1
Flange SAE ”F”
830289
Old Style
43
870496
8
Lock Washer
44
870294
8
Hex Bolt
45
871947
1
Retaining Ring
46
1
Included with bearing #24
47
872747
2
Retaining Ring
48
842536
1
Shaft SAE ”F”
49
872746
2
Bearing
49A
841427
1
Sleeve (For Old Style Flange)
49B1 841420
1
Shim
49B2 841421
1
Shim
49B3 841422
1
Shim
49C
841423
2
Spacer
49D
841416
2
Retaining Ring
50
872752
3
Retaining Ring
51
871245
1
O’Ring
52
870904
1
Shaft Seal
53
841426
1
Seal Retainer
SERVICE KITS
SAE ”F”
894500
O’Ring & Gasket Kit:
5,7,11,13,14,15,15A,16,20,23,36,41,51,52, & 60
SAE ”F”
894218
Shaft Seal Kit: 51,52, & 53
SAE “F”
894431
Rotating Group Kit:
25,28,29,30,31,32,33,34,35,36,37,37A,38, & 39
PART NO.
FLANGE TYPE
DESCRIPTION
GENERATON II 21.0
MADE IN THE USA
Original Equipment
7
DYNAPOWER MODEL 21.0 VARIABLE MOTOR
SAE “F” FLANGE & SHAFT
PARTS DRAWING
MADE IN THE USA
GENERATON II 21.0
Original Equipment
8
DYNAPOWER MODEL 21.0 VARIABLE MOTOR
SAE “F” FLANGE & SHAFT
PARTS DRAWING
DYNAPOWER MODEL 21.0 VARIABLE MOTOR
SAE “F” FLANGE & SHAFT
REF. NO.
PART NO.
REQ. NO.
DESCRIPTION
1
842531
1
Valve Housing
2
870493
6
Lock Washer
3
870734
6
Hex Bolt
4
872869
1
Plug
5
871908
1
O’Ring
6
842533
2
Plug
7
871914
2
O’Ring
8
841533
2
Spring
8A
842534
2
Retainer
9
842532
1
Shuttle Valve
10
872954
2
H.P. Relief Vlv. Cartridge inclides item #11)
11
872936
2
Back-Up/O’Ring Kit
12
872955
1
L.P. Relief Vlv. Cartridge (includes item #13)
13
872935
1
Back-Up/O’Ring Kit
GENERATON II 21.0
MADE IN THE USA
Original Equipment
9
DYNAPOWER MODEL 21.0 VARIABLE MOTOR
SAE “F” FLANGE & SHAFT
REF. NO.
PART NO.
REQ. NO.
DESCRIPTION
14
871115
2
O’Ring
14A
871113
1
O’Ring
15
876119
2
O’Ring
15A
876122
2
O’Ring
16
871121
1
O’Ring
16A
842530
1
Plug
17
870294
4
Hex Bolt
17A
870292
4
Hex Bolt
18
870496
8
Lock Washer
19
840146
1
Plug
20
871904
2
O’Ring
21
842529
2
Cover
22
871326
1
Roll Pin
23
872956
1
Gasket
24
872749
1
Bearing
25
842527
1
Valve Plate
26
852540
1
Housing
27
870095
1
Roll Pin
28
871011
1
O’Ring
29
872868
2
Plug
30
871916
2
O’Ring
31
841556
2
Trunnion
32
870194
12
Hex Bolt
33
870492
12
Lock Washer
34
872759
2
Gasket
35
841437
2
Thrust Washer
36
872755
1
Retaining Ring
37
841473
1
Upper Spring Seat
38
841453
1
Spring
39
841436
1
Lower Spring Seat
40
842160
1
Cylinder Block
41
842163
1
Return Plate
42
830701
9
Piston Assembly
43
870235
4
Hex Bolt
44
872753
4
Tab Lock Washer
45
841442
2
Crescent Clip
46
850072
2
Crescent Bearing
47
842157
4
Spacer
48
842159
1
Wear Plate
49
870071
1
Roll Pin
50
841413
1
Cam
MADE IN THE USA
GENERATON II 21.0
10
Original Equipment
DYNAPOWER MODEL 21.0 VARIABLE MOTOR
SAE “F” FLANGE & SHAFT
REF. NO.
PART NO.
REQ. NO
DESCRIPTION
51
872758
2
Trunnion Bearing
52
842569
1
Lever Assembly (Includes Item 55)
53
840909
1
Key
54
870889
2
Cap Screw
55
871058
1
Pin
56
841033
1
Clevis Pin
57
871953
2
Retaining Ring
58
871275
1
Square Ring
59
842810
1
Flange SAE ”F”
841415
Old Style
60
870496
8
Lock Washer
61
870294
8
Hex Bolt
62
872757
1
Retaining Ring
63
1
See Item 24
64
872747
2
Retaining Ring
65
842851
1
Shaft SAE ”F”
66
872746
2
Bearing
67
841427
1
Sleeve
67A1
841420
1
Spacer Shim
67A2
841421
1
Spacer Shim
67A3
841422
1
Spacer Shim
67B
841423
2
Spacer
67C
841416
2
Retaining Ring
68
872752
3
Retaining Ring
69
871247
1
O’Ring
70
870904
1
Shaft Seal
71
841426
1
Seal Retainer
72
870174
2
Hex Bolt
73
841515
0 Degree Cam Stop
841516
5 Degree Cam Stop
841517
7 Degree Cam Stop
841518
10 Degree Cam Stop
SERVICE KITS
894501
SAE ”F”
O’Ring & Gasket Kit: 5, 7, 11, 13, 14, 15, 15A, 16, 20, 23,
30, 34, 35, 58, 69, & 70
894218
SAE ”F”
Shaft Seal Kit: 68,70,71
894388
SAE ”F”
Rotating Group Kit: 25, 37, 38, 39, 40, 41, 42, 43, 44, 45,
46, 47, & 48
PART NO.
FLANGE TYPE
DESCRIPTION
GENERATON II 21.0
MADE IN THE USA
11
Original Equipment
DYNAPOWER MODEL 210 PUMPVAL
SAE “F” FLANGE & SHAFT
PARTS DRAWING
MADE IN THE USA
GENERATON II 21.0
12
Original Equipment
DYNAPOWER MODEL 21.0 PUMPVAL
SAE “F” FLANGE & SHAFT
PARTS DRAWING
GENERATON II 21.0
MADE IN THE USA
13
Original Equipment
DYNAPOWER MODEL 21.0 PUMPVAL
SAE “F” FLANGE & SHAFT
REF. NO.
PART NO.
REQ. NO
DESCRIPTION
1
871155
1
O’Ring
2
872960
4
Socket Head Bolt
3
870492
4
Lock Washer
4
842548
1
Adapter Ring
5
871143
2
O’Ring
6
872965
1
C/P Relief Valve Cartridge
7
872967
1
O’Ring/Back-Up Ring Kit
8
870735
2
Hex Head Bolt
9
870494
2
Lock Washer
10
840132
1
Allen Plug
11
871908
1
O’Ring
12
842547
1
R/V Body
13
872961
4
Socket Head Bolt
13A
841204
4
Lock Washer
14
842532
1
Shuttle
15
842534
2
Spring Retainer
16
841533
2
Spring
17
871914
2
O’Ring
18
842533
2
Hex Plug
19
841458
2
Check Valve
20
841471
2
Check Spring
21
871920
2
O’Ring
22
841472
2
Hex Plug
23
872966
2
O’Ring/Back-Up Ring Kit
24
872954
2
H/P Relief Valve Cartridge
25
871904
5
O’Ring
26
840146
5
Hex Plug
27
872967
1
O’Ring/Back-Up Ring Kit
28
872955
1
L/P Relief Valve Cartridge
29
871114
1
O’Ring
30
876119
2
O’Ring
31
876120
2
O’Ring
32
876122
2
O’Ring
33
871120
1
O’Ring
34
842550
1
Torque Tube
35
870282
4
Socket Head Bolt
36
870496
4
Lock Washer
37
871920
1
O’Ring
38
841472
1
Hex Plug
MADE IN THE USA
GENERATON II 21.0
14
Original Equipment
DYNAPOWER MODEL 21.0 PUMPVAL
SAE “F” FLANGE & SHAFT
REF. NO.
PART NO.
REQ. NO
DESCRIPTION
39
870496
4
Lock Washer
40
870294
4
Hex Bolt
41
842545
1
Cover
42
871326
1
Pin
43
872956
1
Gasket
44
872749
1
(Bearing includes Item 83)
45
842527
1
Valve Plate
46
852540
1
Housing (Includes Item 47)
47
870095
1
Roll Pin
48
871011
1
O’Ring
49
872868
2
Plug
50
871916
2
O’Ring
51
841556
2
Trunnion
52
870194
12
Hex Bolt
53
870492
12
Lock Washer
54
872759
2
Gasket
55
841437
2
Thrust Washer
56
872755
1
Retaining Ring
57
841473
1
Upper Spring Seat
58
841453
1
Spring
59
841436
1
Lower Spring Seat
60
842160
1
Cylinder Block
61
842163
1
Return Plate
62
830701
9
Piston Assembly
63
870235
4
Hex Bolt
64
872753
4
Tab Lock Washer
65
841442
2
Crescent Clip
66
850072
2
Crescent Bearing
67
842157
4
Spacer
68
842159
1
Wear Plate
69
870071
1
Roll Pin
70
841413
1
Cam
71
872758
2
Trunnion Bearing
72
842569
1
Lever Assembly
(Includes Item 75)
73
840909
1
Key
74
870889
2
Cap Screw
75
871058
1
Pin
76
841033
1
Clevis Pin
GENERATON II 21.0
MADE IN THE USA
15
Original Equipment
DYNAPOWER MODEL 21.0 PUMPVAL
SAE “F” FLANGE & SHAFT
REF. NO.
PART NO.
REQ. NO
DESCRIPTION
77
871953
2
Retaining Ring
78
871275
1
Square Ring
79
842810
1
Flange SAE “F”
79A
841415
1
Old Style
80
870496
8
Lock Washer
81
870294
8
Hex Bolt
82
872757
1
Retaining Ring
83
1
See Item 44
84
872747
2
Retaining Ring
85
842549
1
Shaft SAE ”F”
86
872746
2
Bearing
87
841427
1
Sleeve
87A1
841420
1
Spacer Shim
87A2
841421
1
Spacer Shim
87A3
841422
1
Spacer Shim
87B
841423
2
Spacer
87C
841416
2
Retaining Ring
88
872752
3
Retaining Ring
89
871247
1
O’Ring
90
870904
1
Shaft Seal
91
841426
1
Seal Retainer
SERVICE KITS
894484
SAE ”F”
O’Ring & Gasket Kit: 1, 5, 7, 11, 17, 21, 23, 25, 27, 29, 30,
31, 32, 33, 37, 43, 78, 89, & 90
894218
SAE ”F”
Shaft Seal Kit: 89,90, & 91
894388
SAE ”F”
Rotating Group Kit: 45, 56, 57, 58, 59, 60, 61, 62, 63, 64,
66, 67, & 68
PART NO.
FLANGE TYPE
DESCRIPTION