Powerhorse M1175B, Owner'S Manual

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87
Transport, Storage, and Removal from Storage (cont’d)
Removing From Storage
Before reusing, service the engine.
STORAGE TIME SERVICE
1-2 Months 
Drain out any old fuel in tank and refuel with fresh gasoline.
2 
Drain out any old fuel in tank and refuel with fresh gasoline.

Drain fuel from carburetor.

Empty sediment cup.
Note: Please dispose of fuel in a manner that is compatible with the environment. Do not throw in trash or pour on the
ground.
Engine Specifications
Powerhorse 208cc Powerhorse 420cc
Engine Type 4-Stroke, OHV, Single Cyl.,
Forced Air Cooled
4-Stroke, OHV, Single Cyl.,
Forced Air Cooled
Bore x Stroke (mm) 70 x 54 90 x 66
Rated Power (kW/rpm) 4.2/3600 8.5/3600
Max Torque 13.2 28.5
Displacement (ml) 208 420
Starting Type Recoil Recoil
Ignition Type Induction Ignition Induction Ignition
Lubricating Type Splashing Splashing
Dry Weight 35.3 lbs 64 lbs
Dimension (L x W x H) 16.54 x 14.96 x 15.75 18.9 x 16.93 x 19.69
Tune-up Specifications
Model
208cc & 420cc
Spark Plug Gap
0.7~0.8mm (0.028~0.03in)
Spark Plug Torque
18~22N.m
Intake Valve Clearance
0.08~0.12mm (0.003~0.005in)
Exhaust Valve Clearance
0.13~0.18mm (0.005~0.007in)
WARNING

Fuel is extremely flammable and explosive under certain conditions. Keep cigarette, open
flames and sparks away from operating site.