25
EXPLODED VIEW AND PARTS LIST
NO. Part Number Product Description Qty.
1 PW31-101 Crankcase 1
2 PW31-102 Ball Bearing 2
3 PW31-103 Oil Seal 2
4 PW31-104 Governor Arm 1
5 PW31-105 Governor Shaft 1
6 PW31-106 Governor Shaft Washer 1
7 PW31-107 Locking Pin 1
8 PW31-108 Oil Drain Plug 2
9 PW31-109 Drain Plug Washer 2
10 PW31-110 Dowel Pin 2
11 PW31-111 Piston 1
12 PW31-112 Piston Ring Assembly 1
13 PW31-113 Conecting Rod Assembly 1
14 PW31-114 Piston Pin 1
15 PW31-115 Piston Clip 2
16 PW31-116 Crankcase Cover 1
17 PW31-117 Oil Plug 1
18 PW31-118 Dipstick 1
19 PW31-119 Cylinder Head 1
20 PW31-120 Intake Valve 1
21 PW31-121 Exhaust Valve 1
22 PW31-122 Intake Valve Return 1
23 PW31-123 Valve Spring 2
24 PW31-124 Intake Valve Seat 1
25 PW31-125 Exhaust Valve Seat 1
26 PW31-126 Push Rod Guide Plate 1
27 PW31-127 Rocker Arm Assembly 2
28 PW31-128 Rotator 1
29 PW31-129 Stud Bolt 2
30 PW31-130 Stud Bolt 2
31 Carburetor Assembly 1
31.1 Float 1
31.2 Fuel Injection Needle 1
31.3 Main Metering Jet 1
32 PW31-132 Fuel Line 1
33 PW31-133 Fuel Line Clip 2
34 PW31-134 Governor Arm 1
35 PW31-135 Bolt 1
36 PW31-136 Nut 3
37 PW31-137 Crankshaft Assembly 1
38 PW31-138 Valve Lifter 2
39 PW31-139 Casecover Gasket 1
40 PW31-140 Camshaft Assembly 1
41 PW31-141 Dowel Pin 2
42 PW31-142 Bolt 6
43 PW31-143 Cylinder Head Gasket 1
44 PW31-144 Bolt 4
45 PW31-145 Spark Plug 1
46 PW31-146 Push Rod 2
PW31-131
NO. Part Number Product Description Qty.
47 PW31-147 Shroud 1
48 PW31-148 Bolt 12
49 PW31-149 Headcover Gasket 1
50 PW31-150 Cylinder Head Cover 1
51 PW31-151 Recoil Bracket 1
52 PW31-152 Bolt 1
53 PW31-153 Flywheel Assembly 1
54 PW31-154 Recoli Fan 1
55 PW31-155 Recoil Flange 1
56 PW31-156 Nut 1
57 PW31-157 Ignition Coil Assembly 1
58 PW31-158 Bolt 2
59 PW31-159 Intake Gasket 1
60 PW31-160 Carbuertor Insulator 1
61 PW31-161 Carubertor Gasket 1
62 PW31-162 Carbuertor Spacer 1
63 PW31-163 Governor Rod 1
64 PW31-164 Throttle Return Spring 1
65 Recoil Starter Assembly 1
65.1 Recoil 1
65.2 Recoil Handle 1
65.3 Recoil Rope 1
65.4 Recoil Case 1
66 PW31-166 Switch 1
67 PW31-167 Upper Shroud Assembly 1
68 Air Cleaner Assembly 1
68.1 Air Cleaner Bottom Cover 1
68.2 Air Cleaner Element 1
68.3 Air Cleaner Cover 1
69 PW31-169 Governor Spring 1
70 PW31-170 Clip 1
71 PW31-171 Exhaust Packing 1
72 PW31-172 Muffler 1
73 PW31-173 Nut 2
74 PW31-174 Spring Washer 2
75 Fuel Tank Assembly 1
75.1 Fuel Filter 1
76 PW31-176 Fuel Tank Cap 1
77 PW31-177 Connecting Pipe 1
78 PW31-178 Manual Choke 1
79 PW31-179 One Way Valve 1
80 PW31-180 Fuel Line Clip 1
81 PW31-181 Fuel Line Clip 1
82 PW31-182 Bolt 1
83 PW31-183 Nut 2
84 PW31-184 Wire Harness 1
85 PW31-185 Rocker Arm 2
86 PW31-186 Breather Tube Inlet 1
87 PW31-187 Breather Tube 1
PW31-165
PW31-168
PW31-175