Raider Mini 90 (single/double-seat): Service Manual Version
：
2.0 Feb. 2006
21
3
ENGINE
3.1
ENGINE COMBUSTION SYSTEM
3.1.1 Troubleshooting
LOW
COMPRESSION
HIGH
COMPRESSION
EXCESSIVE
NOISE
EXCESSIVE
SMOKE
OVERHEATING
z
CYLINDER HEAD
z
LEAKAGE OR DAMAGE OF HEAD GASKET
z
WARPED OR CRACKED CYLINDER HEAD
z
WORN-OUT CYLINDER OR PISTON RINGS
z
EXCESSIVE CARBON ACCUMULATION ON PISTON HEAD OR
IN COMBUSTION CHAMBER
z
WORN OUT PISTON AND CYLINDER
z
EXCESSIVE CARBON ACCUMULATION
z
WORN OUT CYLINDER OR PISTON RINGS
z
IMPROPER INSTALLATION OF PISTON RINGS
z
SCORED OR CRATCHED PISTON OR CYLINDER WALL
z
EXCESSIVE CARBON ACCUMULATION ON PISTON OR IN
COMBUSTION CHAMBER
z
BLOCKAGE OF AIR TO THE ENGINE COOLING SYSTEM
(FAN, CYLINDER COVER…)
z
IMPROPER OIL SUPPLY
z
INCORRECT IGNITION TIMING
3.1.2 Cylinder and Piston Removal
a)
Remove the engine;
Disassemble the air cleaner and carburetor;
Remove the intake pipe mounting bolts;
Remove the cylinder head cover;
Bolt
Cylinder head nut
Cylinder head
Summary of Contents for Raider mini 90S
Page 1: ......
Page 34: ...Raider Mini 90 single double seat Service Manual Version 2 0 Feb 2006 34 3 6 Starting Failure...
Page 35: ...Raider Mini 90 single double seat Service Manual Version 2 0 Feb 2006 35...
Page 60: ...Raider Mini 90 single double seat Service Manual Version 2 0 Feb 2006 60 Wiring diagram...
