BOMBARDIER RALLY 200 2003 Shop Manual page 64

Section 03 ENGINE
Subsection 02 (TROUBLESHOOTING)
SYMPTOM LOW OR NO OIL PRESSURE/HIGH OIL CONSUMPTION.
CONDITION NORMAL USE.
Test/Inspection
10. Check plain bearings in crankcase for heavy wear.
SYMPTOM OIL CONTAMINATION (WHITE APPEARANCE).
CONDITION NORMAL USE.
Test/Inspection
03-02-4
8. Check oil orifice(s) on the oil pump suction side.
a. Oil orifice(s) is (are) clogged.
Clean from contamination. Replace oil and oil filter if necessary (refer to MAINTE-
NANCE or LUBRICATION).
9. Check oil pump function.
a. Oil pump rotor is out of wear limit.
Replace oil pump shaft (refer to LUBRICATION).
b. Oil pump seized due to oil leakage and/or air inclusion.
Replace oil pump (refer to LUBRICATION).
c. Gears driving oil pump are broken or otherwise damaged.
Replace gears.
d. Incorrect oil being used.
Use a high quality oil (refer to TECHNICAL DATA).
a. Plain bearings out of specification (increased clearance).
Replace all plain bearings at the same time (refer to CRANKSHAFT).
1. Check weep hole (oil pressure switch area MAG side) if water and oil leaks.
a. Leakage of oil/water mixture from weep hole means damaged oil seals and/or
O-rings on water pump housing.
Replace sealing rings, O-rings and refill with recommended oil and/or coolant (refer
to COOLING SYSTEM and MAGNETO COVER).
2. Check cylinder head and/or cylinder base gasket.
a. Gasket damaged or leaking.
Retighten cylinder head with recommended torque and/or replace gasket.
3. Check screws for torque.
a. Screws not fixed.
Retighten screws with recommended torque and/or replace oil.
4. Check oil for particles (may indicate possible damages inside the engine).
a. Oil contamination due to metal or plastic particles.
Replace possibly damaged parts. Use a high quality oil (refer to TECHNICAL DATA).
VMR2003_006_03_02A.FM