SSANGYONG MUSSO 1998 Workshop Repair Manual

5B-44 MANUAL TRANSMISSION
12. Check for gear clash on the synchronizer sleeve teeth or
the clutch teeth on the speed gear.
13. Check the synchronizer sleeve and gear clutch tooth for
hop-out.

MANUAL TRANSMISSION 5B-45
PRE-INSTALLATION CHECKS
Checking Procedure
1. Separate the clutch release fork from the pivot and remove
the pivot from the clutch housing.
2. Check the pivot. Fork and release bearing.
3. Check the pressure plate spring.
Notice
Inspect each parts and replace the excessively worn parts.
4. Check the clutch housing alignment as follows :
lPlace the magnetic base on the pressure plate spring.
lCheck the housing bore alignment.
- Place the dial indicator on the bore.
- By rotating the crankshaft one revolution, record the
dial indicator reading.

5B-46 MANUAL TRANSMISSION
lCheck the housing face alignment.
- Place the dial indicator on the housing face.
- By rotating the crankshaft one revolution, record the
dial indicator reading.
Notice
If the reading is greater than 0.010 inch, insert the shim
between the engine and clutch housing and adjust the
alignment.
5. Check the following parts :
lPressure plate spring assembly
lDisc
lFlywheel
lInput shaft pilot bearing
Notice
Replace the excessively worn parts.
6. Lubricate the clutch release bearing bore, fork pivot head
during assembly.

Type
Clutch Pedal
Clutch Disc
Clutch Master Cylinder
Clutch Release Cylinder
Clutch FluidDescription
Hydraulic
Suspended
158 mm
5 - 10 mm
Single Dry Diaphragm
9.85 - 10.2 mm
9.2 mm
19.8 mm
f15.87 mm
14.0 mm
f17.46 mm
SAE J1703 / DOT3
SECTION 5C
CLUTCH
TABLE OF CONTENTS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . 5C-1
General Specifications . . . . . . . . . . . . . . . . . . 5C-1
Fastener Tightening Specifications . . . . . . . . . 5C-2
Special Tools . . . . . . . . . . . . . . . . . . . . . . . . 5C-3
Special Tools Table . . . . . . . . . . . . . . . . . . . . . 5C-3
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 5C-4
Clutch Slips . . . . . . . . . . . . . . . . . . . . . . . . . . . 5C-4
Poor Disengagement . . . . . . . . . . . . . . . . . . . 5C-4
Hard to Shift or Will not Shift . . . . . . . . . . . . . . 5C-4
Clutch Chatters When Starting . . . . . . . . . . . . 5C-4
Difficult Pedal Operation . . . . . . . . . . . . . . . . . 5C-5
SPECIFICATIONS
GENERAL SPECIFICATIONS
Caution: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this
cable will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK
unless otherwise noted.
Application
Type
Max. Pedal Stroke
Pedal Free Play
Type
Thickness of Disc
Stroke
Inner Diameter
Stroke
Inner DiameterFree
With Load
Clutch Noisy . . . . . . . . . . . . . . . . . . . . . . . . . . 5C-5
Component Locator . . . . . . . . . . . . . . . . . . . 5C-6
Clutch Assembly . . . . . . . . . . . . . . . . . . . . . . . 5C-6
Pedal and Master Cylinder . . . . . . . . . . . . . . . 5C-7
Maintenance and Repair . . . . . . . . . . . . . . . 5C-8
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . . 5C-8
Bleeding of Clutch System . . . . . . . . . . . . . . . 5C-8
Clutch Disc . . . . . . . . . . . . . . . . . . . . . . . . . . . 5C-9
Master Cylinder . . . . . . . . . . . . . . . . . . . . . . 5C-13
Clutch Pedal . . . . . . . . . . . . . . . . . . . . . . . . . 5C-15
Clutch Oil Chamber . . . . . . . . . . . . . . . . . . . 5C-17

5C-2 CLUTCH
FASTENER TIGHTENING SPECIFICATIONS
Application
Clutch Cover Bolt
Clutch Housing Bolt
Clutch Release Cylinder
Master Cylinder Nut
Clutch Tube Nut
Pedal Push Rod Nut
Pedal MountingN
· ·· ·
·m
37
47
30 - 40
8 - 18
15 - 18
16 - 22
8 - 18
21 - 25
Bracket Bolt
Stopper Bolt

CLUTCH 5C-3
SPECIAL TOOLS
SPECIAL TOOLS TABLE
602 589 00 40 00
Engine Lock661 589 00 15 00
Centering Pin

5C-4 CLUTCH
Checks
Oily Facing
Hard or Faulty Facing
Burnt Torsion Spring
Faulty Pressure Plate
Bent Clutch Diaphragm Spring
Hard or Bent Flywheel
Engine Mounts Loose or Burnt LeverAction
Adjust Pedal Freeplay
Repair Release Cylinder
Repair or Replace
Repair as Necessary
Replace Checks
Excessive Clutch Pedal Free play
Faulty Clutch Release Cylinder
Worn Disc, Excessive Run-out, Damaged Lining
Dirty or Burred Splines on Input Shaft or Clutch Disc
Damaged Clutch Pressure PlateChecks
Vibration or Excessive Run-out of Disc
Rust or Wear of Disc Spline
Oily Facing
Damaged Diaphragm Spring
Excessive Clutch Pedal Free play
DIAGNOSIS
CLUTCH SLIPS
Checks
Excessive Wear of Facing
Hard or Oily Facing
Damaged Pressure Plate or Flywheel
Damaged or Burnt Diaphragm Spring
Clutch Pedal Free play Insufficient
Faulty Operation of Clutch Pedal
Worn or Damaged Clutch DiscAction
Replace
Repair or Replace
Replace
Replace
Adjust
Repair or Replace
Replace
POOR DISENGAGEMENT
Action
Replace
Repair or Replace
Repair or Replace
Replace
Adjust
HARD TO SHIFT OR WILL NOT SHIFT
CLUTCH CHATTERS WHEN STARTING
Action
Repair or Replace
Replace
Replace
Replace
Replace
Repair or Replace
Tighten or Replace

CLUTCH 5C-5
Checks
Poor Lubrication on Clutch Cable
Poor Lubrication on Pedal Shaft
Poor Lubrication on Clutch Pedal
Not Using the Clutch
After Disengagement
When Disengaging
DIFFICULT PEDAL OPERATION
Action
Lubricate or Replace
Lubricate or Replace
Repair
CLUTCH NOISY
ChecksAction
Adjust
Replace
Replace
Replace
Repair
Replace
Insufficient Clutch Pedal Free play
Excessive Wear of Facing
Worn or Damaged Release Bearing
Poor Lubrication Contact Surface of Bearing
Faulty Installation of Clutch Assembly or Bearing
Damaged Pilot Bushing
Clutch Pedal is Partially Depressed
and Vehicle Speed is Reduced

5C-6 CLUTCH
COMPONENT LOCATOR
CLUTCH ASSEMBLY
1 Clutch Disc
2 Clutch Cover
3 Clutch Housing
4 Release Bearing
5 Release Fork Pivot
6 Release Cylinder
7 Release Fork Boot8 Bolt
9 Release Fork
1 0 Bolt
11 Spring Lock Washer
12 Transmission Input Spline
13 Release Bearing Contacting Surface
14 Contacting Point of Release Fork and Pivot
Notice
Apply the long-term grease (DBL 6811.00) to No.12,13 and 14.

CLUTCH 5C-7
PEDAL AND MASTER CYLINDER
1 Clutch Pedal
2 Clutch Master Cylinder
3 Clutch Tube
4 Clutch Oil Chamber5 Clutch Tube
6 Clutch Hose
7 Clutch Release Cylinder