Engine Specifications - Mantis SV5C Manual Del Propietário

TROUBLE SHOOTING
Problem
5. Engine lacks power.
6. Engine overheats.
7. Engine noisy or knocking.
8. Engine stalls under load.

ENGINE SPECIFICATIONS

Dry Weight
Type of Engine
Rotation
Bore
Stroke
Spark Plug
Fuel
Fuel Oil Ratio
Gasoline
Displacement
Exhaust System
Carburetor
Ignition System
Starter
Oil
Fuel Tank Capacity
(continued)
Cause
Air filter clogged.
Carburetor out of adjustment.
Muffler clogged.
Clogged exhaust ports.
Spark Arrestor Clogged.
Poor compression.
Insufficient oil in fuel mixture
Air flow obstructed
Spark plug in incorrect heat range.
Bearings, piston ring or cylinder
walls are worn.
Carburetor adjustment too "lean".
Engine overheats.
2.8kg — 6 lbs., 3 ounces
Air Cooled, Two stroke, Single-Cylinder, Gasoline Engine
Clockwise, viewed from TOP
32.2 mm (1.268 in.)
26.0 mm (1.04 in.)
NGK BPM8Y
Premixed two stroke fuel
50:1 ratio with MANTIS oil
Unleaded (see page 9)
21.2 cc (1.294 cu. in.)
Spark arrester muffler
ZAMA diaphragm model C1U type
Flywheel magneto, capacitor discharge ignition type
Automatic rewind type
Designated, two-stroke, air-cooled engine oil
0.5 lit. (17.0 oz.)
Remedy
Clean or replace air filter.
See "Carburetor Adjustment".
Clean carbon from muffler.
Remove muffler, rotate engine
until the piston is at top of
cylinder. With a wooden
scraper or blunt tool, remove
all carbon from exhaust ports.
Be careful not to scratch or
damage piston or cylinder
walls. Blow out all loose carbon
with compressed air. Install
muffler and gasket.
Clean Spark Arrestor
Call Mantis Customer Service for
nearest authorized dealer.
Mix fuel as described in starting
instructions.
Clean flywheel cylinder fins and
screen.
Replace with plugs specified for
engine.
Call Mantis Customer Service for
nearest authorized dealer.
See "Carburetor Adjustment".
Remove dust and dirt from
between fins.
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