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II. How to Get Service
For engine adjustments,repairs orwarranty service not
covered in this manual, contactyournearest Authorized
Tecumseh ServicingDealer. Findthem on ourwebsite at
www.TecumsehPower.com or call Tecumseh Power
Company at 1-800-558-5402.
A. Engine Identification Decal
A sample engine identification decal (See Figure4.)
indicates the engine's model number, specificationof
engine and the date of manufacture (D.O.M.). Please look
at the decal on yourengine and fill inthis informationinthe
spaces providedfor future reference.
The Engine Identification Decal includesengine life
specificationsfor the emissions-relatedusefullife periodof
yourengine.This periodrelates totheemissioncompliance
life as certified byEPA and/orCARB. To findthe life period
specificationfor your engine, please lookon yourengine's
decal and findthe letter enclosed by quotationmarks
between thewordsMODERATE and LIFE PERIOD. Match
one ofthe following letters with the letter printedon your
decal. Forexample, TH (HSK) modelsare designatedas
"C" 50 hours,=B" 125 hours,=A"300 hours.
B. Tecumseh Technician's Handbooks
If you have a general understanding of internal combustion
engines and wish to repair and service yourengine and/or
engine emission controlsystems yourself,a Technician's
Handbook is available from yourAuthorized Tecumseh
ServicingDealer. See Figure 5. This handbookcovers
repairs and adjustments not coveredwithinthis Operator's
Manual, and it isintendedfor individualswho have had
adequate training,experience and who practicepropertool
usage. Service proceduresshouldbe clearly understood
and practicedwhen servicingTecumseh Engines. Orderas
part no. 694988 for TH (HSK) Models.
Tecumseh manufactures and is responsibleonlyfor the
engine used onthis power equipment.If repair orservice is
needed for anythingotherthan the engine, contact the
service sourcerecommended bythe equipment
manufacturer.
II1.Oil and Fuel Specifications
A. Oil
To operate yourengine you need to use a clean, high
quality,2 Cycle oilmixed with fuel at a ratioof50:1. For
recommendedmixtureratioof fuel and oil, see Tables 1
and 2. See "A.Mixing Fuel and Oil"instructionson page 4.
NOTES
Use of NMMA, TC-W/I or TC-W3, JASO FB or FASO FC
classifiedoilis recommended.
A 32:1 fuel mix ratio is recommended ifNMMA oil is not
available. See Table2. See '_A.MixingFuel and Oil"
instructionson page 4.
Tecumseh syntheticand special formulatedoilsare
available at yourAuthodzed TecumsehServicing Deale_
Contact yourAuthorized TecumsehServicing Dealer for
TecumsehOiL
ENGINE
MODEL:
SPEC:
Toav=di_u+-_ordsatl_r_adthe_ ._s
martu_ and the equipment 0_r$
CallIIB00)5_-5402 forer+_ine n_.
--- IMPC]RTAN T ENGINE I _--
TECUMSEHP p
T}_5_NGINE _ EpA
PJEL_ 01_ SAE 30
I/_ WnlLIIkllk (0)
_m:_: _ 04_15AAO001
I111111111111111111111111111
D.O.M.:
Figure 4. Engine Identification Label
TECUMSEII
11ECNNICI_CS I,;AND_OOK
HSK_)BJW_04L_
TVSffV_J4O
2_:yCJ.E ENGiI_E S
i
tomb
Figure 5. Technician's Handbook
Table 1. Fuel Mix Chart - Mixture Ratio 50:1
U.S. S.I. Metric
Gas Oil Petrol Oil
1 Gal. 2-1/2 oz. 4 Liters 80 ml
2 Gal. 5 oz. 8 Liters 160 ml
5 Gal. 13 oz. 20 Liters 400 ml
Table 2. Fuel Mix Chart - Mixture Ratio 32:1
U.S. S.I. Metric
Gas Oil Petrol Oil
1 Gal. 4 oz. 4 Liters 125 ml
2 Gal. 8 oz. 8 Liters 250 ml
5 Gal. 20 oz. 20 Liters 625 ml
181-807-14 Two-Cycle Engine • Horizontal/Vertical Crankshaft •Air-Cooled Page 3
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