ENGINES WHICH ARE CERTIFIED TO COMPLY WITH CALIFOR- NIA AND U.S. EPA EMISSION REGULATIONS FOR ULGE EN- GINES:

Are certified to operate on regular unleaded gasoline / oil mix. Include the following emission control system(s): EM, TWC (if so equipped); Do not include any user adjustable features - therefore no other adjustments are need.

OIL & FUEL RECOMMENDATIONS

ÀUSE CLEAN, HIGH QUALITY 2 CYCLE OIL,

NMMA TC-WII, OR TC-W3.

TECUMSEH SPECIALLY FORMULATED OIL IS RECOMMENDED AND AVAILABLE FROM ANY AUTHORIZED TECUMSEH SERVICE OUTLET BY SPECIFYING PART NUMBER 730227.

DO NOT USE MULTI-VISCOSITY OIL!

ÁA FRESH, CLEAN, UNLEADED REGULAR,

UNLEADED PREMIUM, OR REFORMULATED AUTOMOTIVE GASOLINE ONLY. DO NOT

USE LEADED GASOLINE.

NOTE: Do not use gasoline containing methanol (wood alco- hol) fuel containing up to 10% ethanol (gasohol) or up to 15% MTBE (Methyl Tertiary Butyl Ether) may be used but requires special care when the engine is not used

for extended periods. See "Storage" instructions.

ÂMIXING OIL & GASOLINE

THE FUEL/OIL MIX RATIO IS 50:1 WITH THE USE OF A NMMA CLASSIFIED OIL.

FOR NEW ENGINES:USE TWICE THE NORMAL OIL QUANTITY FOR THE FIRST GALLON OF FUEL.

NOTE: 32:1 fuel/oil mix ratio is recommended with non NMMA oils. (Due to differences in fuel and oil avail- ability worldwide, Tecumseh recommends a 32:1 mix ratio if NMMA oil is not available.)

 

FUEL MIX CHART

Mixture 50:1

 

U.S.

 

S.I. (METRIC)

Gas

Oil To Be Added

Petrol

Oil To Be Added

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

 

FUEL MIX CHART

Mixture 32:1

 

U.S.

 

S.I. (METRIC)

Gas

Oil To Be Added

Petrol

Oil To Be Added

1 Gal.

4 oz.

4 Liters

125 ml

 

 

 

 

2 Gal.

8 oz.

8 Liters

250 ml

 

 

 

 

5 Gal.

20 oz.

20 Liters

625 ml

DO NOT MIX DIRECTLY IN ENGINE FUEL TANK.

1.Fill approved, clean container one quarter full with recommended gasoline.

2.Add recommended oil to gasoline per FUEL MIX CHART below at left.

3.Screw cap on container and shake vigorously. Then unscrew cap and fill container with gasoline as shown in FUEL MIX CHART. Once mixed oil and gasoline will not separate.

NEVER MIX OR STORE GASOLINE/OIL MIXTURE IN DOORS OR IN ENCLOSED, POORLY VENTILATED AREAS, WHERE FUEL FUMES MAY REACH AN OPEN FLAME, SPARK OR PILOT LIGHT AS ON A FURNACE, WATER HEATER, CLOTHES DRYER OR OTHER GAS APPLIANCE.

BEFORE STARTING

ÀREAD ALL INSTRUCTIONS PROVIDED WITH THE EQUIP- MENT ON WHICH THIS ENGINE IS USED.

ÁFILL FUEL TANK:

A.Clean area around fuel fill cap, remove cap.

B.Add FUEL MIX specified in the preceding “OIL & FUEL RECOMMENDATIONS’’, item 3. Use a funnel to help avoid spillage.

Never use “stale” gasoline left over from last season or stored for long periods.

C.Install fuel fill cap and wipe up any spilled FUEL MIX.

NEVER FILL FUEL TANK INDOORS. NEVER FILL FUEL TANK WHEN ENGINE IS RUNNING OR HOT. DO NOT SMOKE WHEN FILLING FUEL TANK.

NEVER FILL FUEL TANK COMPLETELY. FILL TANK

TO 1/2'’ BELOW BOTTOM OF FILLER NECK TO

PROVIDE SPACE FOR FUEL EXPANSION.

WIPE ANY FUEL SPILLAGE FROM ENGINE AND EQUIPMENT BEFORE STARTING ENGINE.

ÂCHECK THE FOLLOWING:

A.BE SURE EQUIPMENT IS IN NEUTRAL GEAR WITH CLUTCHES, BELTS, CHAINS AND SAFETY SWITCHES

DISENGAGED. (FOLLOW EQUIPMENT MANUFACTUR- ER’S INSTRUCTIONS.) THIS SHOULD PLACE ANY SAFETY SWITCHES IN SAFE STARTING POSITION.

B.Be sure spark plug wire is attached to spark plug (see Figure 2).

C.Be sure any ignition switch on engine or equipment is in “ON”, “RUN” or “START” position.

SPARK PLUG WIRE

SPARK

PLUG

COVER VENT HOLE

WHEN PUSHING PRIMER

Figure 2

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Tecumseh HSK845, 600, 850 important safety instructions OIL & Fuel Recommendations, Before Starting

HSK845, 850, 600 specifications

The Tecumseh 850, HSK845, and HSK600 are part of a renowned line of high-performance refrigeration compressors, favored in various commercial and industrial applications. Tecumseh Products Company, a well-established name in the HVAC and refrigeration industry, has engineered these models to meet the demanding needs of modern cooling systems, ensuring reliability, efficiency, and ease of maintenance.

The Tecumseh 850 model, specifically designed for medium temperature applications, boasts a robust construction that allows for optimal performance in both commercial and light industrial settings. One of its standout features is its efficient scroll compressor technology, which greatly reduces energy consumption compared to conventional reciprocating compressors. This not only leads to lower operating costs but also minimizes heat generation during operation, contributing to longer equipment lifespan.

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Lastly, the HSK600 is engineered for low-temperature applications, providing outstanding reliability in preservation tasks such as freezing and chilling. With a focus on energy efficiency, the HSK600 features variable-speed technology, allowing the compressor to adjust its speed based on cooling demand. This not only enhances performance but also significantly cuts down on energy consumption during periods of low demand. The HSK600's rugged design and enhanced sealing technologies minimize refrigerant leakage, further emphasizing Tecumseh's commitment to sustainability.

Collectively, the Tecumseh 850, HS845, and HSK600 exemplify cutting-edge technology in refrigeration. With features designed for efficiency, versatility, and reliability, these compressors stand out in the market, continuously meeting the evolving needs of industries that rely on effective cooling solutions. Their well-engineered characteristics make them an attractive choice for professionals looking to invest in high-quality refrigeration equipment. Whether used in supermarkets, restaurants, or industrial applications, these models guarantee excellent performance and contribute to operational savings over their lifespan.