Engine Tune-Up Procedure; Engine Oil Inspection; Engine Coolant; Drive Belt - Mazda 121 Workshop Manual

ENGINE TUNE-UP PROCEDURE
ENGINE TUNE.UP PROCEDURE
PBEPARATION
ssr
49 9200 020
Tension gauge,
49 8019 9A0
ignilion liming
ENGINE OIL
Inspection
1. Be sure the vehicle is on level ground.
2. Warm up the engineto normaloperating temperature and
stop rI.
3. Wait for five minutes.
4. Remove the oil dipstick and check the oil leveland condition.
5. Add or replace oil if necessary.
Note
. The dislance belween the Land F marks on lhe dip.
stick repressnts 0.8 liter (0.85 US qt, 0.70 lmp qt).
ENGINE COOLANT
Inspectign
Coolant level (englne cold)
Warning
. Never remove the radiator cap whlle the engine is
hot.
. Wlap a thlck cloth around the cap when removing il.
1. Verily that the coolant level is near the radiator filler neck.
2. Check that the coolant level in the coolant reservoir is be'
tween the FULL and LOW marks.
3. Add coolanl il necessary.
Coolanl quality
1. Verify that there is no buildup oi rust or scale around the
radiator cap or radiator filler neck.
2. Verify that the coolant is free of oil.
3. Fleplace the coolanl ii necessary.
ORIVE BELT
Inspection
1. Checkthe drive belts for wear, cracks, and fraying. Replace
if necessary.
2. Verity that the drive belts are correctly mounted on the
puleys.
V.RIBEED 6ELT
M t w J t M
o
x
x
B-5