Liangzi Power UTV1000-3, Maintenance Manual

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3.ENGINE
3- 1
3. ENGINE
ENGINE REMOVAL............................................3-2 LUBRICATION SYSTEM.....................................3-8
MAGNETO SYSTEM .........................................3-17 INTAKE MANIFOLD............................ ..............3-25
CAMSHAFT.........................................................3-28 VALVE SPRINGS..................................................3-33
TIMING CHAIN...................................................3-45 ENGINE DRIVE SHAFT.......................................3-47
TRANSMISSION (CVT) ....................................3-68 ENGINE INSTALLATION....................................3-89
Components witch are identical for both cylinders/cylinder heads are identified in the two
exploded views by the same number. Components which are different or which are, for instance,
present of one of the cylinders/cylinder heads but not on the other, have different numbers. The
information given below always relates as a general rule.
Special reference is made in the text to work instructions which are not the same for cylinder
1 and 2.
1. Cylinder 1 (Front cylinder)
2. Cylinder 2 (Rear cylinder)
When diagnosing an engine problem, always perform a cylinder leak test. This will help
pin-point a problem. .
Always place the vehicle on level surface when diagnosing an engine problem.
NOTE : For a better understanding, the many illustrations are taken with engine out of vehicle.
To perform the following instructions, it is not necessary to remove engine from vehicle.
Always disconnect BLACK (- ) cable from the battery first, then RED (+ ) cable before
working on the engine.
Even if the removal of many parts is not necessary to reach another part, it is recommended
to remove these parts in order to check them.
When disassembling parts that are duplicated in the engine, (e.g.: valves), it is a strongly
recommended to note their position (PTO/MAG side, front/rear cylinder) and keep them as a
“group”. If you find a defective component, it would be must easier to find the cause of the
WARNING
Torque wrench tightening specifications must
strictly be adhered to.
Locking devices (e.g.: locking tabs, elastic stop
nuts, self-locking fasteners, cotter pin, etc.) must
be installed or replaced with new ones where
specified. If the efficiency of a locking device is
impaired, it must be repaired.