Spark Plug Replacement (2-Cycle And Europa) - Tecumseh LEV90 Basic Troubleshooting And Service Information

Spark Plug Replacement
NOTE: Only models which will continue to be manufactured long term will have an updated Model designation.
Service Number
611100
RCJ6Y
TC300
TCH300
TM049XA
Service Number 33636
RJ17LM
All Horizontal Models
BV
BVL
BVS
Centura
Futura
HTL
Note: If you need assistance locating your engine model numbers please check page 3 or 4.
2-CYCLE SPARK PLUG
Service Number Service Number
33636
RJ17LM
AV600
AV520
TVS600
TV085XA
EUROPA MODELS
4-CYCLE SPARK PLUG
LAV
Legend
Premier 153/173
Prisma
Spectra
Synergy
Vantage
NOTE: THE SERVICE NUMBERS LISTED BELOW
WILL GIVE CORRESPONDING CHAMPION
AND AUTOLITE SUBSTITUTIONS.
35395 -
33636 -
611100 -
611049 -
SPARK PLUG AIR GAP ON ALL MODELS IS
.030 (.762 mm)
3/8"
9.525 mm
NOTE:
Not all spark plugs have the same heat range or reach. Using an
incorrect spark plug can cause severe engine damage or poor
performance. Tecumseh uses all three of the reaches shown.
35395
RJ19LM RCJ8Y
TVS840 AH520
TVXL840 AH600
HSK840
HXL840
TC200
TCH200 Type 1500
TH098SA
Service Number 34645
RN4C
Centrua OHV
Futura OHV
2-CYCLE SPARK PLUG
Service Number 33636
RJ17LM
AV85/125
AV520/600
Champion Autolite
RJ19LM NA
RJ17LM 245
RCJ-6Y 2974
RCJ-8Y 2976
1/2" 3/4"
12.700 mm 19.050 mm
6
Service Number 611049
HSK600
HSK635
TH139SA
HSK845, 850
TH139SP
HSK870
Geotec OHV Synergy OHV
Premier 45/55
MV100S
TVS600