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EXPLODED VIEW & PARTS LIST
NOTE: Replacement parts can be purchased from wenproducts.com, or by calling our customer service at
(800) 232-1195, M-F 8-5 CST. Parts and accessories that wear down over the course of normal use are not
covered by the two-year warranty.
No. Part No. Description Qty.
1-1 GN400i-0101
Crankcase
Subassembly
1
1-2 GN400i-0102 Drain Plug Bolt 2
1-3 GN400i-0103
Deep Groove Ball
Bearing
1
1-4 56310i-0306 Oil Seal 1
1-5 56200-1202 Bolt 2
1-6 GN400i-0106 Lower Shield 1
1-7 56310i-0211 Engine Oil Sensor 1
1-8 56200-0502 Hex Head Bolt 2
1-9 56380i-0102 Flat Washer 2
1-10 GN400i-0110 Ignition Coil 1
1-11 GN400i-0111 Bolt 2
1-12 56310i-0210 Nut 1
1-13 GN400i-0113 Oil Drain Tube 1
ASSEMBLY 1 - CRANKCASE
No. Part No. Description Qty.
2-1 GN400i-0201 Crankcase Cover 1
2-2 56310i-0307 Bolt 6
2-3 GN400i-0203
Oil Dipstick
Subassembly
1
2-4 GN400i-0204
Deep Groove Ball
Bearing
1
2-5 GN400i-0205 Positioning Pin 2
2-6 GN400i-0206 Crankcase Gasket 1
ASSEMBLY 2 - CRANKCASE COVER