Mahindra Jivo 245 DI, Руководство по обслуживанию

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ENGINE TROUBLE SHOOTING
ENGINE
SR. NO. TROUBLE PROBABLE CAUSE REMEDY
O
Noisy Engine &
Black
Smoke
5. Rockers loose or out of adjustment Adjust tappet.
6. Valve clearance not OK Adjust tappet.
P
Engine speed
falls off
1. Defective fuel pump Rectify the fuel pump.
2. Sticky throttle lever or accelerator
cable
Check and free the accelerator cable &
throttle lever.
Q
Noisy Engine
and High
Smoke
(White Gray)
1. Cylinder head gasket defective Replace the cylinder head gasket.
2. Worn out or damaged valve seats. Lap the valve seats or regrind.
3. Fuel inj. pump timing Check the FIP timing.
4. Leaking injector holder
Tighten the injector holder or check for
proper fittings.
1. Air Intake restricted Check hoses, clean or replace
2. Incorrect tappet setting Adjust tappets
3. Defective injectors Check injectors
4. Improper FIP timing Correct the timing.
5. Gas leaking between Exhaust
Replace manifold gaske t or parts manifold
and cylinder head
6. Restricted exhaust system Remove restriction or replace parts.
7 Defective Fuel Inj. Pump Rectify or replace fuel inj. pump
8. Worn out rings liners and valves Overhaul Engine.
R Black Smoke
1. Low Oil level Check engine oil
2. Defective oil pressure sensor Install new sensor
3. Clogged oil filter Replace filter
4. Clogged oil cooler Clean the oil cooler
5. Clogged oil strainer Clean the strainer
6. Pressure relief valve in oil filter brack-
et stuck
Clean the valve and bore and assemble
7. Oil leaks internal part
Check the gasket between block and fr ont
cover
8. Excessive oil clearance or oil pump
parts worn.
Check oil clearance of oil pump housing
and pump gear. Replace worn parts.
9. Thin or diluted oil. Change oil to correct viscosity.
10. Oil pump relief valve stuck Remove valve inspect, clean & reassemble.
11. Excessive bearing clearance
Check bearing clearances, (main, conrod,
and camshaft bearing)
12. Oil pump cover warp or cracked. Inspect the parts and replace.
S
Oil Pressure
Drop
1. Tappets loose Set tappet clearance.
2. Rocker arms touching to rocker cover Install the correct rocker gasket. If still
problem persist change the rocker cover.
8 6