Mitsubishi Outlander (2003+). Manual — part 158
SPECIAL TOOLS
MANUAL TRANSMISSION (FF)
22A-3
SPECIAL TOOLS
M1221000600672
Tool
Number
Name
Use
MB991453
Engine hanger
assembly
When the engine hanger is used:
Supporting the engine assembly
during removal and installation of the
transmission assembly
NOTE: Special tool MB991454 is a
part of engine hanger attachment set
MB991453.
MB991454
Engine hanger
balancer
MB991527
Engine hanger
MB991895
Engine hanger
MB991928
A: MB991929
B: MB991930
C: MB991931
D: MB991932
E: MB991933
F: MB991934
Engine hanger
A: Joint (50)
×
2
B: Joint (90)
×
2
C: Joint (140)
×
2
D: Foot (standard)
×
4
E: Foot (short)
×
2
F: Chain and hook
assembly
B991453
B991454
B991527
MB991895
B991928
A
B
C
D
E
F
Slide bracket (HI)
TROUBLESHOOTING
MANUAL TRANSMISSION (FF)
22A-4
TROUBLESHOOTING
INTRODUCTION
M1221006900660
The manual transmission can exhibit any of the
following symptoms: noise or vibration is generated,
oil leaks, shifting gears is hard or troublesome, or the
transmission jumps out of gear.
The causes of these symptoms could come from:
incorrect mounting, the oil level may be low, or a
component of the transmission may be faulty.
TROUBLESHOOTING STRATEGY
M1221007000585
Use these steps to plan your diagnostic strategy. If
you follow them carefully, you will be sure that you
have exhausted most of the possible ways to find a
manual transmission fault.
1. Gather information from the customer.
2. Verify that the condition described by the
customer exists.
3. Find the malfunction by following the Symptom
Chart.
4. Verify malfunction is eliminated.
SYMPTOM CHART
M1221007100571
SYMPTOM PROCEDURES
INSPECTION PROCEDURE 1: Noise, Vibration
DIAGNOSIS
STEP 1. Check the idle speed.
Q: Does the idle speed meet the standard values?
YES :
Go to Step 2 .
NO :
Refer to GROUP 11A <4G63
Engine>
, or GROUP 11C <4G69
Engine>
, On-vehicle Service
−
Kerb Idle Speed Check.
STEP 2. Check whether the transaxle and engine
mount is loose or damaged.
Q: Are the transaxle and engine mount loose or
damaged?
YES :
Tighten or replace the part. Then go to Step
NO :
Go to Step 3 .
STEP 3. Check that the oil level is up to the lower
edge of the filler plug hole.
Q: Is the oil level up to the lower edge of the filler plug
hole?
YES :
Go to Step 4 .
NO :
Refill gear oil API classification GL-4 SAE
75W
−
85W or 75W
−
90. Then go to Step 7 .
SYMPTOM
INSPECTION
PROCEDURE
REFERENCE
PAGE
Noise, Vibration
1
Oil Leaks
2
Hard Shifting
3
Jumps Out of Gear
4
AC102278AO
Filler plug
Transmission oil
Filler plug hole
TROUBLESHOOTING
MANUAL TRANSMISSION (FF)
22A-5
STEP 4. Check for the specified oil.
Q: Is the specified oil gear oil API classification GL-4
SAE 75W
−
85W or 75W
−
90?
YES :
Go to Step 5 .
NO :
If in doubt, replace the oil. Refer to
Then go to Step 7 .
STEP 5. Remove the transmission. Check the
end play of the input and output shafts.
Q: Does the end play of the input and output shafts
meet the standard value?
YES :
Go to Step 6 .
NO :
Adjust the end play of the input and output
shafts. Then go to Step 7 .
STEP 6. Disassemble the transmission. Check
the gears for wear and damage.
Q: Are the gears worn or damaged?
YES :
Replace the gears. Go to Step 7 .
NO :
Go to Step 7 .
STEP 7. Retest the systems.
Q: Is the noise or vibration still there?
YES :
Return to Step 1 .
NO :
The procedure is complete.
INSPECTION PROCEDURE 2: Oil Leaks
DIAGNOSIS
STEP 1. Visual check.
Raise the vehicle, and check for oil leaks. If oil leak is
difficult to locate, steam clean the transmission and
drive the vehicle for at 10 minutes. Then check the
leak again.
Q: Is the oil leak(s) found?
YES :
Go to Step 2 .
NO :
Check for the oil leaks around the engine.
Then go to Step 4 .
STEP 2. Visual check at the clutch housing.
Q: Do oil leaks appear around the joint between the
engine and the clutch housing?
YES :
Remove the transmission. Check the input
shaft oil seal, and replace if necessary.
Then go to Step 4 .
NO :
Go to Step 3 .
STEP 3. Check the oil seal or O-ring for damage.
Q: Is the oil seal or O-ring damaged?
YES :
Replace the oil seal or the O-ring. Then go
to Step 4 .
NO :
Go to Step 4 .
STEP 4. Retest the system.
Q: Is the oil still leaking?
YES :
Return to Step 1 .
NO :
The procedure is complete.
TROUBLESHOOTING
MANUAL TRANSMISSION (FF)
22A-6
INSPECTION PROCEDURE 3: Hard Shifting
DIAGNOSIS
STEP 1. Check the transmission control
Q: Are the shift cable and the select cable in good
condition?
YES :
Go to Step 2 .
NO :
Repair or replace the shift cable and the
select cable. Refer to
. Then go to
Step 7 .
STEP 2. Check the transmission oil.
Q: Is the oil dirty?
YES :
Replace the oil. Refer to
. Then go
to Step 7
NO :
Go to Step 3 .
STEP 3. Check the clutch system.
Q: Is the clutch system normal?
YES :
Go to Step 4 .
NO :
Repair or replace the clutch system. Refer
to
. Then go to Step 7 .
STEP 4. Remove and disassemble the
transmission. Check the control housing.
Q: Is the control housing in good condition?
YES :
Go to Step 5 .
NO :
Repair or replace the control housing. Refer
to GROUP 22B, Transmission
Then go to Step 7 .
STEP 5. Check for poor meshing of worn
synchronizer ring and gear cone.
Q: Is poor meshing or worn synchronizer ring and
gear cone found?
YES :
Repair or replace the synchronizer ring and
gear cone. Then go to Step 7 .
NO :
Go to Step 6 .
STEP 6. Check the synchronizer spring for
weakness.
Q: Is the synchronizer spring weak?
YES :
Replace the synchronizer spring. Then go
to Step 7 .
NO :
Go to Step 7 .
STEP 7. Retest the system.
Q: Is the shifting of the gears still hard?
YES :
Return to Step 1 .
NO :
The procedure is complete.
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