文档介绍：17–1
LUBRICATION – LUBRICATION SYSTEM (April, 2003)
LUBRICATION SYSTEM (April, 2003)
1707J–03
ON–VEHICLE INSPECTION
1. CHECK ENGINE OIL LEVEL
(a) After warming up the engine and then 5 minutes after the engine stops, oil level should be between
the ”L” and ”F” marks on the oil level gage.
If low, check for leakage and add oil up to the ”F” mark.
NOTICE:
Do not fill with engine oil above the ”F” mark.
2. CHECK ENGINE OIL QUALITY
(a) Check the oil for deterioration, entry of water, discoloring
mended Viscosity (SAE) or thinning.
If the quality is visibly poor, replace the oil.
5W–30 Oil grade:
Use API grade SL ”Energy–Conserving”, or ILSAC
_C –29 –18 –7 4 16 27 38 multigrade engine oil.
_F –20 0 20 40 60 80 100 SAE 5W–30 is the best choice for good fuel economy,
A66623 and good starting in cold weather.
If SAE 5W–30 is not available, SAE 10W–30 may be
used.
However, it should be replaced with SAE 5W–30 at the
next oil replacement.
3. INSPECT OIL PRESSURE
(a) Disconnect the oil pressure switch connector.
(b) Using a 24 mm deep socket wrench, remove the oil pres-
sure switch.
Oil Pressure
Switch
A63370
Oil Pressure Gauge (c) Install the oil pressure gauge.
(d) Warm up the engine.
(e) Inspect the oil pressure.
Oil pressure:
At idle 29 kPa ( kgf/cm2, psi) or more
At 3,000 rpm 294 to 539 kPa ( to kgf/cm2, 43 to 78 psi)
A63373
2004 COROLLA (RM1037U)
AuthorĂ: DateĂ: 1196
17–2
LUBRICATION – LUBRICATION SYSTEM (April, 2003)
(f) Apply adhesive to 2 or 3 threads of the oil pressure switch.
Adhesive Adhesive:
Part No. 08833–00080, THREE BOND 1344,
LOCTITE 242 or equivalent
(g) Using a 24 mm deep socket wrench, install the oil pres-
sure switch.
Torque: 15 N⋅m (153 kgf⋅cm, 11 ft⋅lbf)
(h) Connect the oil pressure switch connector.
A50082 (i) Check for the engine oil leaks.
2004 COROLLA (RM1037U)
AuthorĂ: DateĂ: 1197
17–3
LUBRICATION – OIL PUMP ASSY
OIL PUMP ASSY
1707