Commercial, Stationary and Gas Engines

ALLIS-CHALMERS

G-138, G-149, G-160 Model 14 Power Units

Model Standard Plug Gap (mm)
W20S-U 0.6

G-226 (3/8” Reach)

Model Standard Plug Gap (mm)
W20S-U 0.7
W20S-U 0.5

G-226 (3/4” Reach), G-262

Model Standard Plug Gap (mm)
W16ES-U 0.6

P1879, PC-1879, PC-2505, PCS-2505

Model Standard Plug Gap (mm)
M17 0.6

G-138, G-149 Model 14 Power Units

Model Standard Plug Gap (mm)
W20S-U 0.5

G-160

Model Standard Plug Gap (mm)
W24S-U 0.5

G-226 (3/4” Reach) G-262

Model Standard Plug Gap (mm)
W24ES-U 0.5

G-226 (3/8” Reach), W-201

Model Standard Plug Gap (mm)
W14-US 0.7

G-226 (3/4” Reach)

Model Standard Plug Gap (mm)
W14EP-U 0.7

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