Engine Trouble Shooting - Mahindra Jivo 245 DI Service Manual

SR. NO. TROUBLE
Engine Fails
A
to Turn
Engine does
not start,
Engine starts
B
but does
not develop
full power

ENGINE TROUBLE SHOOTING

PROBABLE CAUSE
1. Battery too low to turn engine.
2. Starting switch inoperative
3. Cranking motor inoperative
4. Engine oil too heavy
5. Internal seizure
6. Hydrostatic lock
7. FIP Solenoid not operating
1. Low or no fuel pressure.
a. Insufficient fuel
b. Fuel oil filter clogged
c. Fuel filter gaskets defective (air being
drawn into fuel)
d. Moisture in fuel tank
2. Poor fuel
3. Air cleaner clogged
4. Injection pump not properly timed to
the engine.
5. Fuel line clogged or air in line
6. Injection pump not operating prop-
erly
7. One or more fuel injection nozzles
not operating properly
8. Loose or broken fuel lines or fittings
between injection pump and injection
nozzles.
Charge battery or install new one.
Inspect for faulty cables and terminals.
Replace s arting switch if necessary t
Refer to Service Manual "Electrical
Equipment".
Use correct grade of lubricating
oil as specified in the operator's
manual.
Hand crank the engine. If the
engine does not turn easily,
seizure due to internal damage;
including gear train, pistons,
sleeves, connecting rods or main
bearings, is indicated.
Remove all the injection nozzles
and crank the engine. Check for
fuel or coolant in the cylinder
Check connection
Plunger Jam
Check fuel tank.
Replace filters.
Replace gaskets.
Drain entire system including
water trap and filter. Refill with
clean fuel, and vent the air
from the system.
Use a good grade of fuel.
Remove and service air cleaner as
described in operator's manual
Check timing. (Refer to Section
"INJECTION PUMP".)
Clean fuel line and vent fuel
system. Refer operator's manual.
Remove injection pump and test it.
Refer to Service Manual "Fuel
System" for test specifications
Replace the injection nozzles
Tighten or repair.
ENGINE
REMEDY
79