Wen PW28

25
EXPLODED VIEW AND PARTS LIST
No. Parts Number Description Qty.
1
PW31-101 Crankcase 1
2
PW28-102 Governor Arm Shaft Seal 1
3
PW28-103 Governor Arm Shaft 1
4
PW28-104 Washer 1
5
PW31-107 Lock Pin 1
6
PW31-102 Ball Bearing 1
7
PW28-105 Oil Seal 1
8
PW28-106 Oil Seal 1
9
PW28-107 Piston 1
10
PW28-108 Piston Ring 1
11
PW28-109 Connecting Rod 1
12
PW31-114 Piston Pin 1
13
PW31-115 Piston Clip 2
14
PW28-110 Crankcase Assembly 1
15
PW31-109 Drain Plug Washer 1
16
PW31-108 Drain Plug Bolt 1
17
PW28-111 Governor Assembly 1
18
PW31-135 M6 Bolt 13
19
PW28-112 Cylinder Head 1
20
PW28-113 Intake Valve 1
21
PW28-114 Exhaust Valve 1
22
PW28-115 Return Valve 1
23
PW31-123 Valve Spring 2
24
PW31-124 Valve Spring Seat 2
25
PW28-114 Push Rod Guide 1
26
PW28-115 Rocker Assembly 2
27
PW28-116 Carburetor Assembly 1
28
PW28-117 Shroud 1
29
PW31-133 Fuel Line Clip 1
30
PW28-118 Governor Arm 1
31
PW31-135 Governor Bolt 1
32
PW31-136 M6 Nut 2
33
PW28-119 Governor Rod 1
34
PW28-120 Throttle Return Spring 1
35
PW28-121 Crankshaft Assembly 1
36
PW28-122 Oil Pipe 1
37
PW28-123 Lifter 2
38
PW28-124 Bushing 1
39
PW28-125 Bushing 1
40
PW28-126 Gasket 1
41
PW28-127 Camshaft Assembly 1
42
PW28-128 Washer 1
43
PW28-129 M8 Bolt 10
44
PW28-130 Filter 1
45
PW28-131 Valve Cover 1
46
PW31-129 Stud Bolt 2
47
PW28-132 Valve Gasket 1
48
PW28-133 Valve Cap 1
No. Parts Number Description Qty.
49
PW31-110 Dowel Pin 2
50
PW23-134 Head Gasket 1
51
PW31-146 Push Rod 2
52
PW28-134 Oil Filler Extension 1
53
PW28-135 M6 Bolt 1
54
PW28-136 Cylinder Head Cover 1
55
PW28-137 Head Cover Gasket 1
56
PW28-138 Spark Plug 1
57
PW28-139 Fuel Line Clip 1
58
PW28-140 Shroud 1
59
PW28-141 Dipstick 1
60
PW28-142 Flywheel Cover 1
61
PW28-143 Fan 1
62
PW28-144 Flange 1
63
PW31-173 M14 Nut 1
64 PW28-145 Recoil Stud Bolt 1
65
PW28-146 Ignition Coil Assembly 1
66
PW28-147 Ignition Coil Bolt 1
67
PW28-148 Starter Bolt 1
68
PW28-149 Stud Bolt 2
69
PW28-150 Intake Gasket 1
70
PW28-151 Carburetor Spacer 1
71
PW28-152 Carburetor Gasket 1
72
PW28-153 Muffler Shield 1
73
PW28-154 Shroud Assembly 1
74
PW28-155 Filter 1
75
PW28-156 Wire 1
76
PW28-157 On/Off Switch 1
77
PW31-184 Wire Harness Clip 1
78
PW28-158 Governor Spring 1
79
PW28-159 Breather Tube 1
80
PW28-160 Air Cleaner Assembly 1
81
PW28-161 Fan 1
82
PW28-162 Recoil Starter 1
83
PW28-163 Fan Cover 1
84 PW28-164 Fuel Tank Cap 1
85
PW28-165 Fuel Tank Assembly 1
86
PW28-166 Carburetor Spacer 1
87
PW28-167 Fuel Line 1
88
PW28-168 M8x20 Bolt 1
89
PW28-169 M6x20 Bolt 1
90
PW28-170 Stud Bolt 2
91
PW28-171 Exhaust Gasket 1
92
PW28-172 Muffler 1
93
PW28-173 Wire 1
94
PW28-174 Shroud 1
95
PW28-175 M6 Nut 6