KisanKraft
®
Diesel Engine- Vertical
KK-DEV-370F/378F/386F
: +91.80. 22178200
Page 21 of 28
Troubleshooting
Difficulty in starting or failure to start
:
Cause
Remedy
A.
Extremely cold weather
Pour in 3-5g engine oil in air intake pipe
or spray hot water at the top of the
cylinder head.
B.
Failure of fuel system
1.
Fuel is frozen
Replace the fuel, apply proper fuel type.
2.
Water in fuel
Clean oil tank and replace fuel
3.
Failure of injector
Adjust pressure or clean up carbon
deposit, grind or replace parts
4.
Injector doesn’t work or bad
fuel supply of oil pump
Fasten type T bolt of oil supply pipe,
evacuate air in the pipe.
C.
Insufficient compression force
1.
Nuts of cylinder head is
loosened or cylinder gasket is
damaged
Fasten nuts or replace gasket
2.
Piston ring, piston, or cylinder
liner is worn out.
Repair or replace the part whichever is
necessary.
3.
Piston ring is banded or
broken
Clean or replace the piston ring
4.
Bad sealing of throttle and
throttle seat causes gas
leakage.
Grind throttle.
5.
Improper clearance of air
intake and exhaust valve.
Adjust as per relevant requirements
6.
Throttle stem is seized in duct
Remove throttle and clean it
7.
Too much drop of compression
ratio even after adjusting
throttle seat several times.
Replace throttle seat.
D.
Improper oil supply advance angle
Adjust as per relevant requirements
E.
Viscosity of engine oil is too large
Fill engine oil of right type and right
grade.
