2004 MITSUBISHI ENDEAVOR height

Fig. 54: Checking Thermostat Valve Opening Temperature

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2. Check that the amount of valve lift is at the standard value when the water is at
the full-opening temperature.
Standard value:
Full-opening temperature:100°C (212°F)
Amount of valve lift: 9.0 mm (0.35 inch) or more
NOTE: Measure the valve height when the thermostat is fully
closed, and use this measurement to compare the valve
height when the thermostat is fully open.

2004 Mitsubishi Endeavor Limited 2004 ENGINE Engine Cooling - Endeavor

Fig. 6: Identifying Abnormal Waveforms

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Measurement Method Connect the oscilloscope special patterns pick-up to the generator B terminal. See
Fig. 7
.
Fig. 7: Connecting Oscilloscope

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Standard Waveform NOTE: The voltage waveform of the generator B terminal can
undulate. This waveform is produced when the regulator
operates according to fluctuations in the generator load
(current), and is normal for the generator. If the ripple
height is abnormally high (approximately 2V or more during
2004 Mitsubishi Endeavor Limited
2004 STARTING & CHARGING SYSTEMS Generators & Regulators - Endeavor

Fig. 61: Checking Roller Surface Rocker Arm

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2. Check roller rotation and replace the rocker arm if uneven rotation or roller
backlash of the roller is observed.
3. Check the inside diameter and replace the rocker arm if damage or seizure is
observed.
CAMSHAFT 1. Check the camshaft bearing journals for damage and binding. If the journals
are binding, check the cylinder head for damage. Also check the cylinder head
for clogged oil holes.
2. Check the tooth surface of the distributor drive gear teeth of the camshaft and
replace if abnormal wear is evident.
3. Check the cam surface for abnormal wear and damage and replace if necessary.
Also measure the cam height and replace if out of minimum limit.
Standard value:
Intake 37.39 mm (1.472 inches)
Exhaust 37.14 mm (1.462 inches)
Minimum limit:
2004 Mitsubishi Endeavor Limited 2004 ENGINE Engine Overhaul - Endeavor

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.
2. Back off the bolts once and tighten them again to the specified torque in step 1.
INSPECTION CYLINDER HEAD 1. Check the cylinder head gasket surface for flatness by using a straightedge in
the directions of A through G shown in the illustration.
Standard value: 0.03 mm (0.0012 inch)
Limit: 0.2 mm (0.007 inch)
2. If the service limit is exceeded, correct to meet the specification.
Grinding limit: *0.2 mm (0.007 inch)
3. *If the service limit is exceeded, correct to meet the specification.
Cylinder head height (specification when new): 120 mm (4.7 inches)
2004 Mitsubishi Endeavor Limited 2004 ENGINE Engine Overhaul - Endeavor

< Intake > 110.30 mm (4.343 inches)
< Exhaust > 112.11 mm (4.414 inches)
Minimum limit:
< Intake > 109.80 mm (4.323 inches)
< Exhaust > 111.61 mm (4.394 inches)
Fig. 84: Measuring Valve Length

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VALVE SPRINGS 1. Measure the free height of the spring and, if it is smaller than the minimum
limit, replace the spring.
Standard value: 51.0 mm (2.01 inches)
Minimum limit: 50.0 mm (1.97 inches)
2. Measure the squareness of the spring and, if the limit is exceeded, replace the
s
prin
g.

2004 Mitsubishi Endeavor Limited 2004 ENGINE Engine Overhaul - Endeavor

Standard value: 2° or less
Limit: 4°
Fig. 85: Measuring Spring Free Height And Squareness

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VALVE GUIDES
2004 Mitsubishi Endeavor Limited 2004 ENGINE Engine Overhaul - Endeavor

the check. If defects are evident, correct or replace.
2. Using a straightedge and feeler gauge, check the block top surface for warpage.
Make sure that the surface is free from gasket chips and other foreign matter.
Standard value: 0.05 mm (0.002 inch)
Limit: 0.1 mm (0.003 inch)
3. If the distortion is excessive, correct within the allowable limit or replace.
Grinding limit: *0.2 mm (0.008 inch)
*Includes/combined with cylinder head grinding.
Cylinder block height (when new):
227.9 - 228.1 mm (8.972 - 8.980 inches)
Fig. 153: Checking Cylinder Block

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2004 Mitsubishi Endeavor Limited 2004 ENGINE Engine Overhaul - Endeavor

YES: Replace it, then go to Step 4.
NO: Go to Step 4.
STEP 4. Retest the system.
Q: Is the malfunction eliminated?
YES: The procedure is complete.
NO: Return to Step 1 .
INSPECTION PROCEDURE 4: Unequal Ride Height DIAGNOSIS
STEP 1. Check for broken or deteriorated coil spring(s).
Q: Is the coil spring(s) broken or deteriorated?
YES: Replace it, then go to Step 2.
NO: Go to Step 2.
STEP 2. Retest the system.
Q: Is the malfunction eliminated?
YES: The procedure is complete.
NO: Return to Step 1
INSPECTION PROCEDURE 5: Noise DIAGNOSIS
STEP 1. Check for lack of lubrication.
Q: Is lubrication inadequate?
YES: Lubricate it, then go to Step 5 .
NO: Go to Step 2.
STEP 2. Check the ti
ghtened
parts for looseness as well as the bushin
gs for
wear.

2004 Mitsubishi Endeavor LS 2004 SUSPENSION Front - Endeavor