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17 308-537
PARTS LIST
803–931 Pump and Unloader Assembly
REF PART
NO. NO. DESCRIPTION QTY
1 804–008 CRANKCASE 1
2 801–484
PLUG, Oil Drain
1
3 802–344 O–RING 1
4 804–014 P
AN, Collection
1
5
KIT 83
SEAL, Oil
6
KIT 96,97
RING, Head
7
KIT 96,97
PACKING
8
KIT 96
RET
AINER, Packing
9
KIT 96,97
O–RING
10
KIT 96,97
O–RING
11 802–345
GAUGE, Sight, oil level
1
12 804–021
BEARING, Needle
1
13 801–659 DIPSTICK 1
14 803–920 NUT
, Hex
3
15 803–921 WASHER 3
16 804–011
PLUNGER, Ceramic
3
17 803–918 O–RING 3
18 804–020
RING, Backup
3
19 803–922 W
ASHER, Flinger
3
20 804–026
PIN, Connecting Rod
3
21 804–015 GASKET
, Cover
1
22 804–013
COVER, Crankcase
1
23 803–651 SCREW
, Cap, socket hd.
8
24 804–010
ROD, Connecting
3
25 804–012
ROD, Piston
3
26 801–652 W
ASHER, Lock
4
27 804–028 SCREW
, Cap, hex hd.
4
28 803–999
FLANGE, Gasoline Engine
1
29 804–025 W
ASHER, Lock
4
30 803–281 SPACER 1
31 803–268 O–RING 1
32 804–018
SEAL, Oil
1
33 804–017
RING, Snap
1
34 804–022
BEARING, Ball
1
35 804–009 CRANKSHAFT 1
36 804–007
KNOB, Adjustment, unloader
1
37 804–023 NUT
, Hex
1
38 804–029 SCREW
, Adjusting
1
39 804–019 O–RING 1
40 804–006 REGULAT
OR, Pressure
1
41 804–004 SEAT 1
42 804–024
SPRING, Helical Coil
1
43
KIT 102
BUSHING
44
KIT 102
O–RING
45
KIT 102
STOPPER
Kit
No.
Repair Kit
Part No.
Ref
No.
Description Qty.
1 801–472
Valve
61
62
63
64
65
66
GUIDE, Valve
SPRING
PLA
TE, V
alve
SEAT
, V
alve
O–RING
VALVE ASSEMBLY
6
6
6
6
6
6
83 804–033
Oil Seal
5
SEAL, Oil
3
84 804–034
V
alve Cap
59
60
CAP
, V
alve
O–RING
6
6
94 803–335
Chemical
Injector
50
68
75
78
79
83
85
86
87
88
91
O–RING
O–RING
O–RING
O–RING
SPRING
O–RING
O–RING
BALL
SPRING
O–RING
O–RING
1
1
1
1
1
1
1
1
1
1
1
96 804–036
Packing &
Retainer
6
7
8
9
10
RING, Head
PACKING
RETAINER,
Packing
O–RING
O–RING
1
1
1
1
1
97 804–037
Packing
6
7
9
10
RING,
Head
PACKING
O–RING
O–RING
3
3
3
3
102 804–038
Unloader
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
BUSHING
O–RING
STOPPER
SPRING
O–RING
BALL
RING, Backup
O–RING
PIST
ON, Control
RING, Backup
GUIDE, V
alve
O–RING
RING, Backup
VALVE
SCREW
SEAT
, V
alve
1
1
1
1
3
1
3
2
1
1
1
1
1
1
1
1