Operational and Maintenance Manual G11 Series
Sr.
no
Particulars
Maintenance Schedule
D
ai
ly
60
h
o
u
rs
500
h
o
u
rs
1000
h
o
u
rs
1500
h
o
u
rs
3000
h
o
u
rs
3500
h
o
u
rs
100
0
0
h
o
u
rs
O
th
e
rs
24
Changing air /
exhaust / water
manifold /
thermostat housing
gaskets
**
25
Checking
sensors and
change if
necessary
**
26
Overhauling
starter and alternator
**
27
Checking and
changing AV
mounts if required
**
28
Replace
radiator cap with
rubber ring
**
Major overhaul
should be
carried out at
10000 hours
or 7 years
whichever is
earlier. Carry
out all
activities of
top overhaul
also.
Except rubber
parts and gaskets
if metal parts can
be reusable then
need not be
replaced based
on condition of
the parts.
29
All rubber hoses
and hose clips
**
30
Changing main
bearings if
required
**
31
Changing of
Con rod big end
and small end
bearings if required
**
32
Changing set of
gaskets and O rings
**
33
Changing water
pump if
required
**
34
Changing
valves, valve guides
and valve seat
inserts if required
**
35
Changing high
pressure pipes
**
38