Commercial, Stationary and Gas Engines

YAMAHA

E1200

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.7

EC2000, EC2800

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EC4000DV, EC5000DV (E)

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EC5000E

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EF1000

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.7

EF1200

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6
	T20P-U	0.6

EF1200A, EF1200DA

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EF1200DV

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.7

EF1400, EF1400DV

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6
	T20P-U	0.6

EF1400A

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EF1400H

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

EF1400HK

Model	Standard Plug	Gap (mm)
	W14FP-UL	0.6

EF1400K

Model	Standard Plug	Gap (mm)
	W14FPR-L	0.6
	W14FP-UL	0.6

EF1500S

Model	Standard Plug	Gap (mm)
	W22FS-U/TR22	0.6

EF1600

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.7

EF1600R (1400R)

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.7

EF1700, EF1700A, EF1700DV

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EF1800

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

EF2000, EF2000DV

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6
	T20P-U	0.6

EF2000A

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EF2000H

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

EF2000HK

Model	Standard Plug	Gap (mm)
	W14FP-UL	0.6

EF2000K

Model	Standard Plug	Gap (mm)
	W14FPR-L	0.6
	W14FP-UL	0.6

EF200A, EF200DV

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.7

EF2100

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EF2400

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6
	T20P-U	0.6

EF2400A, EF2400DV

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EF2500, EF2500R (2100R)

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.7

EF2600

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

EF2800, EF2800DV

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6
	T20P-U	0.6

EF2800A

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EF2800H

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

EF2800HK

Model	Standard Plug	Gap (mm)
	W14FP-UL	0.6

EF2800K

Model	Standard Plug	Gap (mm)
	W14FPR-L	0.6
	W14FP-UL	0.6

EF3200, EF3800

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EF3600 (E), EF3600DV (E)

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EF3800R, (3200R)

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EF4000 (E), EF4000DV (E)

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EF4000K

Model	Standard Plug	Gap (mm)
	W14FPR-L	0.6

EF4300, EF4400 (E), EF4400DV (E)

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EF5000 (E), EF5000DV (E)

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

EF5000, EF6000

Model	Standard Plug	Gap (mm)
	W16EPR-U	0.6

EF5400

Model	Standard Plug	Gap (mm)
	W16EPR-U	0.6

EFC1400, EFC2000, EFC2600

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

EFC2800

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

ET1500D, ET1500M, ET1500S

Model	Standard Plug	Gap (mm)
	W22FS-U/TR22	0.6

ET1500K -1980

Model	Standard Plug	Gap (mm)
	W20FS-U/TR20	0.6

ET1500K 1981

Model	Standard Plug	Gap (mm)
	W22FS-U/TR22	0.6

ET1500M

Model	Standard Plug	Gap (mm)
	W22FS-U/TR22	0.6

ET500, ET600 (A)

Model	Standard Plug	Gap (mm)
	W16ES-U	0.6

ET800, ET900 (A)

Model	Standard Plug	Gap (mm)
	W16ES-U	0.6

YG300S, YG400D

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.6

YG500D, YG600D

Model	Standard Plug	Gap (mm)
	W16EPR-U	0.6

MF150A, MF150S

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

MF180A/AR, MF180S/SR

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

MR180K/AK, MF180SK

Model	Standard Plug	Gap (mm)
	W14FP-UL	0.6

MF260A/AR, MF260S/SR

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

MF260K/AK, MF260SK

Model	Standard Plug	Gap (mm)
	W14FP-UL	0.6

MF410, MF410S/SR

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

MF410SK

Model	Standard Plug	Gap (mm)
	W14FP-UL	0.6

MT110A/AR

Model	Standard Plug	Gap (mm)
	W22FS-U/TR22	0.6

MR110VL

Model	Standard Plug	Gap (mm)
	W22FS-U/TR22	0.6

YP2

Model	Standard Plug	Gap (mm)
	W22FS-U/TR22	0.6

YP3

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

YP10G

Model	Standard Plug	Gap (mm)
	W22FSR	0.7

YP15H

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

YP20G

Model	Standard Plug	Gap (mm)
	W22FS-U/TR22	0.6

YP20G (N)

Model	Standard Plug	Gap (mm)
	W14FP-UL10	1.0

YP20GA

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.7

YP20GN

Model	Standard Plug	Gap (mm)
	W14FP-UL	0.7

YP20M, YP20S, YP20T, YP20H

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

YP20MH

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

YP20NT

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

YP20S

Model	Standard Plug	Gap (mm)
	T20P-U	0.7

YP20TA

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.7

YP30E

Model	Standard Plug	Gap (mm)
	W14FP-UL	0.6

YP30G

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

YP30GA

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.7

YP30GK

Model	Standard Plug	Gap (mm)
	W14FP-UL	0.6

YP30GN

Model	Standard Plug	Gap (mm)
	W16EP-U	0.8
	T20P-U	0.7

YP30MH

Model	Standard Plug	Gap (mm)
	T20P-U	0.7

YP30S, YP30T, YP30NT

Model	Standard Plug	Gap (mm)
	T20P-U	0.6

YP30TA

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.7

YP40TA

Model	Standard Plug	Gap (mm)
	W20FPR-U	0.7

GA1

Model	Standard Plug	Gap (mm)
	W16FP-U	0.7

G1-AM5

Model	Standard Plug	Gap (mm)
	W16FP-U	0.6

G2A

Model	Standard Plug	Gap (mm)
	W16ESR-U	0.8
	W16ESR-U	0.8
	W16ES-U	0.8

G3, G3A

Model	Standard Plug	Gap (mm)
	W16FP-U	0.7

G5A

Model	Standard Plug	Gap (mm)
	W16ESR-U	0.8

G8A, G9A

Model	Standard Plug	Gap (mm)
	W16ESR-U	0.8

G10-A/A4

Model	Standard Plug	Gap (mm)
	W9EPR/W9EXR-U	0.7

G11-A

Model	Standard Plug	Gap (mm)
	W16ESR-U	0.8

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