Case IH FARMALL 110U, Service Manual

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Engine - Engine and crankcase
Problem
Possible Cause Correction
Seized piston Replace piston and, if necessary, engine
block
Piston pin retainer loose or missing Replace retainer
Improper valve lash adjustment Adjust valve lash to specification
Worn valve lifter Replace valve lifter
Excessive timing gear backlash Replace all timing gears
Excessive oil
consumption Engine oil level too high Remove excess oil
Leakage in cylinder head gasket Replace head gasket
Oil loss past the pistons and rings
Replace piston rings
Worn, broken, or sticking piston rings Replace piston rings
Clogged return hole of oil ring Unclog return oil hole and replace rings
Worn valves, guides, or seals Replace valves, guides, or seals
Leakage past oil seals and gaskets Replace leaking seals and gaskets
External oil leaks from engine Locate leaks and repair
Engine overheats Insufficient amount of coolant in the radia-
tor Fill coolant to proper level
Hose connection leaking or collapsed hose Tighten hose connection or replace hose
Radiator leakage
Locate leak and repair or replace radiator
Loose, worn, or broken V-belt Adjust V-belt tension or replace belt
Radiator fins bent or clogged Straighten out and clean fins
Radiator cap not sealing Replace radiator cap
Thermostat operating improperly Replace thermostat cap
Insufficient amount of oil Fill to proper level
Water pump operating improperly Replace water pump
Improper valve clearance Adjust valve clearance to specification
Restriction in exhaust system Remove restriction
Improperly installed cylinder head gasket Reinstall head gasket in proper position
Rust and/or scale clogged water ports Backflush cooling system
Extended engine idling Shutdown engine during extended idling
periods
Temperature gauge fails
to reach normal operating
temperature
Faulty temperature sender Replace temperature switch
Faulty thermostat Replace thermostat
Faulty temperature gauge Replace temperature gauge
Engine does not start Faulty starter switch Replace switch
Insufficient charging or complete discharge
of battery Check battery and charging system
Lack of fuel Fill fuel tank
Air mixed in fuel system Inspect fuel system for tightness
Clogged fuel filter Replace fuel filter
Irregular or faulty fuel supply Replace fuel supply
Glow plug not heating Replace glow plug
Improper lubricating oil viscosity Replace lube oil
Clogged air cleaner Replace air cleaner
Faulty engine stop solenoid Replace solenoid
Burned out fuse Replace fuse
Excessive Exhaust Smoke Air cleaner dirty or restricted Replace air cleaner
Excessive fuel delivery Adjust fuel delivery
Engine stops while
operating
Lack of fuel in fuel tank Fill fuel tank
Clogged fuel filter Replace filter
Air mixed in fuel system Inspect for air leaks
Faulty engine stop solenoid Replace solenoid
Burned out fuse Replace fuse
Undesirable exhaust color
(black or light grey) Unsuitable fuel Replace fuel
Excess injection Adjust injection
Faulty engine component Replace as required
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