Cub Crafters CARBON CUB SS CC11-160 Maintenance Manual page 218

PROBLEM PROBABLE CAUSE
Low oil Dirt on oil pressure relief valve
pressure - seat.
continued...
Oil pressure relief valve seat
worn.
Oil pressure relief valve plunger
sticking.
Oil pump suction tube screen
plugged.
Engine bearings worn.
Oil pressure gauge defective.
Internal oil leak.
Cracked crankcase cover
casting, defective oil pump,
leaking suction
tube.
High oil Low oil supply.
temperature
Dirty or diluted oil.
Prolonged ground operation at
high speed.
Excessive rate of climb.
Lean fuel-air mixture.
*NOTE – Refer to Chapter 7, Chapter 8 or CC340 Engine Manual for more details.
6.3.10
Page: 4
CUB CRAFTERS, INC.
CC11-160 MAINTENANCE MANUAL
Clean plunger and seat. Replace
dirty oil.
Overhaul engine. Refinish valve
seat.
Remove cap and plunger. Clean
parts.
Remove sump. Clean screen.
Overhaul engine.
Test gauge, and replace or repair.
Overhaul engine.
Overhaul engine. Replace damaged
parts.
Replenish.
Drain sump, and fill with fresh oil of
proper grade.
Avoid prolonged running on the
ground.
Avoid low air speed.
Refer to overhaul manual.
NOTE:
REMEDY
Manual number SSC10000AMM
Date: 04/18/2013
Reference
in this
manual
6.2.3
NOTE
8*
NOTE
7*
NOTE
7*
NOTE
8*
NOTE
7*
NOTE
8*
NOTE
8*
6.2.3
NOTE
7*