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Power Fist 7-1/2 HP 212cc OHV User Manual
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User Manual
7-
1/2 HP 212cc
OHV
Gas Engine
2
Table of Contents
Specifications
1
Pull
2
Start Type
2
9.96 ft-lb
2
Torque
2
3/4 in.
2
Shaft Diameter
2
2.43 in.
2
Shaft Length
2
Counterclockwise
2
Shaft Rotation (From PTO Shaft Side)
2
5/16-24 UNF
2
Shaft End Tapped (Diameter (in.) / Threads Per Inch)
2
1
2
Number of Cylinders
2
2.76 in.
2
Cylinder Bore
2
2.17 in.
2
Stroke
2
8.5:1
2
Compression Ratio
2
Air
2
Cooling System
2
Metal
2
Fuel Tank
2
Gasoline
2
Fuel Type
2
3.8 quarts (3.6 litres)
2
Fuel Tank Capacity
2
Yes
2
Fuel Filter
2
0.6 quarts (0.56 litres)
2
Oil Capacity
2
Splash
2
Lubrication System
2
SF or Newer
2
Oil API Service Classification
2
No
2
Low Oil Alert
2
Yes
2
Low Oil Shutdown
2
Mechanical
2
Governor System
2
Transistorized Magneto
2
Ignition System
2
3,750 RPM
2
Max. Speed
2
Yes
2
Muffler Included
2
0.028 ~ 0.031 in. (0.7 ~ 0.8 mm)
2
Gap
2
Spark Plug (SKU #4780112)
2
18 ~ 22 N-m
2
Torque
2
Foam
2
Air Cleaner Type
2
Introduction
3
Safety
3
Hazard Definitions
3
Work Area
4
Personal Safety
4
Personal Protective Equipment
4
Personal Precautions
4
Specific Safety Precautions
5
Carbon Monoxide Poisoning
5
Unpacking
6
Identification Key
6
Fig. 1
6
Assembly & Installation
7
Operation
7
Pre-operation Checks
7
Before Starting the Engine
7
Starting the Engine
8
Stopping the Engine
9
Care & Maintenance
9
Maintenance Schedule
10
Fuel Recommendations
11
How to Add Fuel
11
Engine Oil
12
How to Check Oil
13
How to Add Oil
14
How to Drain Oil
14
Carburetor Adjustment
14
Modifying the Carburetor for High Altitudes
15
Cleaning the Sediment Cup
15
Emission Control System Information
15
Problems that May Affect Emissions
16
Replacement Parts
16
Service the Air Filter
16
Replacing the Spark Plug
17
Adjusting the Engine Idle Setting
18
Cleaning
19
Regular Service Period*
10
Before Each Use/Daily
10
First Month or 20 Hours
10
Every 3 months or 50 Hours
10
Every 6 months or 100 Hours
10
Every Year or 300 Hours
10
Performed at every indicated month or operating hour interval, whichever comes first.
10
Engine Oil
10
Check
10
X
10
Change
10
X
10
X
10
Air Cleaner
10
Check
10
X
10
Clean
10
X **
10
Sediment Cup
10
Clean
10
X
10
Spark Plug
10
Clean / Adjust
10
X
10
Replace
10
X
10
Idle Speed
10
Check / Adjust
10
X
10
Valve Clearance
10
Check / Adjust
10
X
10
Combustion Chamber
10
Clean
10
After every 500 Hours
10
Fuel Tank and Filter
10
Clean
10
X
10
Fuel Tube
10
Check
10
Every 2 years (replace if necessary)
10
Fig. 2
12
Fig. 3
13
Fig. 4
13
Fig. 5
14
Fig. 6
17
Fig. 7
18
Storage
19
Storing Engine with Fuel
20
Fuel
20
Adding a Gasoline Stabilizer
21
Removal from Storage
21
Transporting the Engine
21
Disposal
22
Troubleshooting
22
Suggested Solution(s)
22
Engine will not start.
22
1. Engine is cold.
22
2. Fuel valve in OFF position.
22
3. Engine switch is in OFF position
22
4. Engine oil is low.
22
5. Out of fuel.
22
6. Bad fuel, engine stored without treating or draining gasoline or refueled with bad gasoline
22
7. Spark plug is faulty or improperly gapped.
22
8. Engine is flooded
22
1. Move choke to CLOSED position until warm, then move to the OPEN position.
22
2. Move to ON position
22
3. Move to ON position
22
4. Fill with the recommended oil to the proper level.
22
5. Refuel
22
6. Drain fuel tank and carburetor. Refuel with fresh gasoline.
22
7. Gap or replace spark plug
22
8. Move choke to OPEN/RUN position and attempt to start the engine.
22
Problem(s)
23
Possible Cause(s)
23
Suggested Solution(s)
23
Engine will not start.
23
9. Spark plug fouled/fails to produce a spark.
23
10. Fuel filter restricted, carburetor malfunction, ignition malfunction, valves stuck, etc.
23
9. Remove and clean spark plug. Check electrode spacing and set the gap to the correct dimension. Replace spark plug if damaged. Ensure the spark lead is installed and wire is connected.
23
10. Replace or repair faulty components as needed. Contact Princess Auto Ltd or take engine to an authorized service center if necessary.
23
Engine will not start, electric start.
23
1. Power cord damaged
23
2. Battery dead.
23
3. Fuse or breaker tripped.
23
1. Repair or replace power cord.
23
2. Recharge or replace battery.
23
3. Replace fuse or reset breaker.
23
Engine lacks power.
23
1. Filter element(s) restricted.
23
2. Stale fuel, engine stored without treating or draining ethanol based gasoline.
23
3. Fuel filter restricted, carburetor malfunction, ignition malfunction, valves stuck, etc.
23
1. Clean or replace filter element(s).
23
2. Drain fuel tank and carburetor. Refuel with fresh gasoline.
23
3. Replace or repair faulty components as needed. Contact Princess Auto Ltd or take engine to an authorized service center if necessary.
23
Possible Cause(s)
22
Problem(s)
22
5
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Power Fist 7-1/2 HP 212cc OHV Specifications
General
Brand
Power Fist
Model
7-1/2 HP 212cc OHV
Category
Engine
Language
English
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