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Power Systems, Inc. 51
Appendix 4 — Exploded Views and Parts Lists
PRIMEPACT 50 Recreational Vehicle Generator
GN-410 Engine (Model 02010-0 and 04164-0) – Drawing No. A7894-D
ITEM PART NO. QTY. DESCRIPTION
1 21533 1 PISTON RING SET
3 71978 1 CONNECTING ROD WITH CAP
& BOLT
4 71980 1 PISTON PIN
5 71983 2 PISTON PIN RETAINER
6 21713B 1 CYLINDER HEAD GASKET
7 A1442 8 FLANGED HEX HD. CAP-
SCREW M8-1.25 X 42
8 21742 4 M10 1.5 X 105MM HHFL
9 96699 1 PISTON
10 76701 1 CRANKCASE GASKET
11 45756 2 M6-1.0 X 10 TAPTITE (THD.
FORMING)
12 80308 2 BREATHER GASKET
13 80309 1 BREATHER COVER
14 80338 1 OIL BREATHER SEPARATOR
15 26925 1 PIPE PLUG-3/8"
16 83897 2 TAPPET, SOLID
17 72694 2 PIVOT BALL STUD
18 72696 2 JAM NUT (ROCKER ARM)
19 78672 1 SEAL, VALVE STEM
20 78694 1 PUSH ROD GUIDE PLATE
21 83907 2 ROCKER ARM
22 21714 1 CYLINDER HEAD W/VALVE
SEATS AND GUIDES
23 86514 2 VALVE SPRING RETAINER
24 86515 4 VALVE SPRING KEEPER
25 86516 1 EXHAUST VALVE
26 86517 1 INTAKE VALVE
27 89673 2 WASHER, VALVE SPRING
28 91308 2 VALVE SPRING
29 A9877 1 CAMSHAFT ASSEMBLY
30 72655 2 CRANKSHAFT 35 I.D. SEAL
31 76361 1 THRUST WASHER
ITEM PART NO. QTY. DESCRIPTION
32 A5776 1 PRESSURE RELIEF BALL
33 A7308 1 GOVERNOR SPOOL
34 78645 1 GOVERNOR RETAINER
(C-RING)
35 78691 1 COVER, OIL PRESSURE
RELIEF
36 74908 1 M5-0.8 X 10MM TAPTITE
37 A8930 1 GOVERNOR GEAR ASSEMBLY
38 A5771 1 OIL PRESSURE SPRING
39 B2104 1 SPRING WASHER
40 89280D 1 OIL SUMP ASSEMBLY
42 78658 1 GOVERNOR ARM "R" PIN
43 78659 2 THRUST WASHER
46 A7628 1 GOVERNOR ARM RC45
48 C3396C 1 CRANKCASE SUB ASSEMBLY
49 84430 1 BALANCER
50 86002 1 OUTER GEROTOR
51 86026 1 INNER GEROTOR
52 88396B 2 PUSH ROD
53 90416A 1 CRANKSHAFT ASSEMBLY
54 90747 1 BREATHER VALVE ASSEMBLY
55 C3150 1 ROCKER COVER GASKET
57 92362 1 ROCKER COVER W/FILL
58 79246 4 M6-1.0 X 16MM HEX HEAD.
SCREW. AND LOCK WASHER
59 83921 1 BEARING TUBE SHAFT
60 77158 1 OIL SCREEN PICKUP
ASSEMBLY
63 76329 1 OIL FILL PLUG
64 86254 1 "O" RING 17.8 I.D. X 2.4 THICK
65 93064 1 OIL FILL CAP ASSEMBLY