Suzuki 2000 Grand Vitara SQ416, Руководство по обслуживанию

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YH4
GRAND
VITARA
6-1-4 ENGINE (H25 ENGINE)
Crank
shaft
pulley
side
6
4
1. No.1 cylinder
2. No.2 cylinder
3. No.3 cylinder
4. No.4 cylinder
5. No.5 cylinder
6. No.6 cylinder
7. LH (No.1) bank
8. RH (No.2)bank
H25
GENERAL INFORMATION
STATEMENT OF CLEANLINESS AND CARE
An automobile engine is a combination of many machined, honed,
polished and lapped surfaces with tolerances that are measured in
the thousands of an millimeter (ten thousands of inch). Accordingly,
when any internal engine parts are serviced, care and cleanliness
are important. Throughout this section, it should be understood that
proper cleaning and protection of machined surfaces and friction
areas is part of the repair procedure. This is considered standard
shop practice even if not specifically stated.
A liberal coating of engine oil should be applied to friction areas
during assembly to protect and lubricate the surface on initial op-
eration.
Whenever valve train components, pistons, piston rings, con-
necting rods, rod bearings and crankshaft journal bearings are re-
moved for service, they should be retained in order. At the time
of installation, they should be installed in the same locations and
with the same mating surfaces as when removed.
Battery cables should be disconnected before any major work is
performed on the engine. Failure to disconnect cables may result
in damage to wire harness or other electrical parts.
Throughout this manual, the 6 cylinders of the engine are identi-
fied by numbers; No.1, No.2, No.3, No.4, No.5 and No.6 as
counted from crankshaft pulley side to flywheel side.
Figure at the left shows engine with intake manifold removed and
viewed from the top.
LH (No.1) bank consists of No.1, No.3 and No.5 cylinders.
RH (No.2) bank consists of No.2, No.4 and No.6 cylinders.