Toyota Tundra 2005 Service - Repair - Maintenance page 2063

Recommended Viscosity (SAE)
5W−30
_C
−29 −18 −7 4
_F
−20 0 20 40
Oil Pressure Gauge
Adhesive
LUBRICATION (1GR−FE)
16 27 38
60 80 100
A23190
Oil Pressure Switch
A23126
P12478
− OIL AND FILTER
OIL AND FILTER
INSPECTION
1. CHECK ENGINE OIL QUALITY
(a) Check the oil for deterioration, water mixing, discoloring
or thinning.
(b) If the oil quality is visibly poor, replace it.
Oil grade:
ILSAC multigrade engine oil.
SAE 5W−30 is the best choice for good fuel economy,
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.
2. CHECK ENGINE OIL LEVEL
Check the engine oil level 5 minutes or more after the engine
has stopped.
If the engine is too hot, a false level will be read. The oil level
should be between the low and full level marks of the dipstick.
If it is below the low level mark, check for leakage and add oil
up to the full level mark.
NOTICE:
Do not fill with engine oil over the full level mark.
3. REMOVE OIL PRESSURE SWITCH ASSY
(a) Disconnect the oil pressure switch connector.
(b) Using a 24 mm deep socket wrench, remove the oil pres-
sure switch.
4. INSTALL OIL PRESSURE GAUGE
(a) Install the oil pressure gauge.
5. WARM UP ENGINE
6. CHECK OIL PRESSURE
Oil pressure:
At idle
At 3,000 rpm
7. INSTALL OIL PRESSURE SWITCH
(a) Remove the oil pressure gauge.
(b) Apply adhesive to 2 or 3 threads of the oil pressure switch.
Adhesive:
Part No. 08833−00080, THREE BOND 1344,
LOCTITE 242 or equivalent
2
29 kPa (0.3 kgf cm , 4.3 psi) or more
294 to 588 kPa (3.0 to 6.0 kgf cm
85 psi)
LU−1
LU0Q8−01
2
, 43 to