ENGINE MAINTENANCE SCHEDULE & MANDATORY CHECKS FOR ‘S’ SERIES
With Spin-on type Fuel & Lube Oil Filter
SYSTEM
A – Check
B – Check
C - Check
D - Check
GROUP
Daily Every 475 – 500 Hrs
OR 6 months, which is
earlier
Every 1450 – 1500 Hrs
OR 12 months, which
is earlier
Every 2900- 3000 Hrs
OR 24 months, which is
earlier
LUBRICATION
SYSTEM
▪ Check Lube oil level &
top-up Lube oil upto ‘H’
mark on Dipstick
* Use only CH4-15W40
Lube oil
▪ Repeat A Check
▪ Change Lube Oil
* Use only CH4-15W40
Lube Oil
▪
Change Spin-on Lube
Oil Filter.
▪ Repeat B Check.
* Check visually for
metal particles in
used Lube Oil
▪ Clean Breather
arrangement
▪ Repeat C Check
▪ Measure Blow Bye .
( Max. 8 inches of H
2
O
Water column with
0.221 inches Dia
Orifice )
COOLING
SYSTEM
* Check for leaks. Rectify
leak if found any.
* Check Coolant level in
Radiator (Caution : Do
not remove Cap when
hot )
* Check Coolant level in
Tank, coolant.. If
required, fill Premix
Coolant only in the Tank,
coolant up to H mark.
▪ Repeat A Check
▪ Check Fan Drive
arrangement.
▪ Repeat B Check.
▪ Check condition of
Hoses & clamps.
Replace if necessary.
* Check sealings around
Radiator
▪ If required,clean dust
on Core of Radiator by
very very low pressure
of Air. ( 0.2 Kg / cm
2 )
* Check Cap,radiator for
seal. Change the Cap
if required.
▪ Repeat C Check
▪ Change Belt, Fan Drive
▪ Change Coolant &
fill Radiator with
Premix coolant only
FUEL
SYSTEM
* Check for fuel leaks.
* Rectify leak if any. In
case of leak at Banjo,
change the Copper
Washer
▪ Drain Sediments from
Fuel Water Separator
▪ Repeat A Check
▪ Change Spin-on Fuel
Filter
* Clean Fuel tank inlet
strainer
▪ Clean Breather on Fuel
Tank
▪ Repeat B Check.
▪
Lines & tighten.
▪ Clean Pre-Filter of
Feed Pump, Fuel.
▪ Repeat C Check
▪ Change Fuel Hoses if
Required
* Calibrate Nozzles &
FIP at BOSCH service
centre.
AIR
SYSTEM
▪ Check Indicator Service
for Air Restriction
( Red Band indication ).
* Clean Element, Air
Cleaner in reverse
direction of Air flow,
using dry air with max
0.5 kg / cm
2
pressure
▪ Check sealing &
condition of Air Cleaner
▪ Repeat A Check
▪ Clean Element, Air
Cleaner, if required
▪ Repeat B Check
* Change the Element,
Air Filter
* Check Hose & Clamps.
* Check indicator
Service, for its proper
function.
▪ Repeat C Check
* Check axial & radial
clearances of
T urbocharger.
* Measure exhaust Back
pressure. Should not
exceed 3” of Hg. Take
corrective action as
required.
ENGINE
INSPECTION
&
ENGINE
TESTING
* Check lugs of Battery
cable, for tightness.
* Ensure Battery charging
▪ Run Engine, till coolant
attain minimum operating
temp. 80
0
C).
* Record all Parameters
in Log Book.
▪ Repeat A Check
▪ Check condition of
Battery
▪ Clean Battery Leads
▪ Secure all connectors
in Engine Electrical
system.
▪ Repeat B Check
▪ Check Valve lashes &
adjust, if required
▪ Check AVMs condition.
Change if required
▪ Repeat C Check
▪ Tighten all clamps &
mounting nut bolts.
* Check Coupling bolts.
Belt to be checked by skilled service engineer only
Workshop Manual
S3.8 Engine
A030K288 (Issue 2)
01-2010
Check Belt for
looseness. Tighten
if required.
*
Note : The daily checks can be performed by the operator whereas weekly
(and above) are to be done by Specialist only.
*
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