Page 676 of 1865
ON-VEHICLE MAINTENANCE 4D
INJECTION TIMING
1. Disconnect the negative battery cable.
2. Release the CSD using the screw driver.
3. Remove the cover on the clutch housing.
4. Turn the flywheel and set the indicator at TDC.
5. Disconnect the injection pipes from the injection
pump.
76G04D-008
6. Remove the hydraulic head plug from the injec-
tion pump.
7. Mount the SST into the plug hole on the hydraulic
head so the tip of the dial gauge pointer touches
the plunger end of the pump and the dial gauge
indicates approx. 2.0 mm (0.08 in).
76.G04D-009
8. Turn the crankshaft slowly counterclockwise to
30—50° BTDC.
9. Make sure the dial indicator pointer no longer
moves by slightly turning the crankshaft.
10. Set the dial gauge scale to Zero at the pointer.
76G04D-010
11. Turn the crankshaft clockwise to align the indica-
tor pin at ATDC 1° (RF-CX), TDC 0° (RF-N).
12. Read the dial gauge.
Cam lift: 0.98—1.02 mm (0.038—0.040 in)
13. If not within the specification, adjust the injection
timing. (Refer to page 4D—24.)
76G04D-011
4D-5
Page 696 of 1865
FUEL SYSTEM 4D
RF-CX
o
M
o
10-
RF-N
M
m
M
o TO"
5-
76G04D-059
76G04D-060
76G04D-061
3. Turn the crankshaft, and align the flywheel indica-
tor pin at ATDC 10 (RF-CX), or TDC 0° (RF-N).
4. Turn the injection pump until the dial indicator in-
dicates 1 mm (0.04 in).
Note
Refer to page 4D—4 for initial setting of the
dial indicator.
Cam Height Inspection
1. Set the SST into the injection pump as for injec-
tion timing adjustment. (Refer to page 4D—4.)
2. Turn the crankshaft clockwise and read the maxi-
mum difference of the indicator value, which gives
the cam height.
Cam height: 2.2 mm (0.08 in)
76G04D-062
4D—25
Page 749 of 1865
STARTER (GASOLINE ENGINE, 0.85, 0.95 KW TYPE) 5
4BG05X-090
4BG05X-091
4BG05X-092
Drive Pinion and Housing
1. Pinion gear
(1) Check for wear or damage of the pinion gear.
(2) Replace if necessary.
(3) If the pinion gear is seriously damaged, also
check the flywheel ring gear.
2. Bushing
(1) Check for wear or damage.
(2) Replace if necessary.
3. Switch coil
(1) Check for continuity between the M terminal
and the body by using a circuit tester.
(2) Replace the switch if there is no continuity.
PERFORMANCE INSPECTION
Magnetic Switch
Disconnect the terminal M wire, and make the fol-
lowing tests.
Pull-in Test
The switch is normal
if
the pinion ejects outward when
the battery is connected as shown in the figure.
Caution
Do not supply power continuously for more
than 10 seconds.
Hold-in Test
1. After completing the pull-in test, disconnect the wire
from terminal M (with the pinion left ejected).
2. The hold-in coil is functioning properly if the pin-
ion does not return.
4BG05X-093
5-43
Page 787 of 1865
CLUTCH
OUTLINE 6— 2
STRUCTURAL VIEW 6— 2
SPECIFICATIONS 6— 3
TROUBLESHOOTING GUIDE 6— 3
ON-VEHICLE MAINTENANCE 6— 4
FLUID LEVEL 6— 4
PEDAL HEIGHT 6— 4
PEDAL FREEPLAY 6— 4
CLUTCH PEDAL 6— 5
REMOVAL 6— 5
INSPECTION 6— 6
INSTALLATION 6— 6
ADJUSTMENT 6— 6
CLUTCH MASTER CYLINDER 6— 7
REMOVAL 6— 7
DISASSEMBLY 6—8
INSPECTION 6— 9
ASSEMBLY 6— 9
INSTALLATION 6—11
CLUTCH RELEASE CYLINDER 6—11
REMOVAL 6—12
DISASSEMBLY 6-12
INSPECTION 6—13
ASSEMBLY 6—13
INSTALLATION 6—14
AIR BLEEDING 6—14
CLUTCH AND FLYWHEEL 6—15
REMOVAL 6—15
INSPECTION 6—16
INSTALLATION 6—19
76G06X-001
Page 789 of 1865
TROUBLESHOOTING GUIDE 6
SPECIFICATIONS
Item Engine model F6 F8 FE FE DOHC RF-N RF-CX
Clutch control type Hydraulic
Clutch cover type Diaphragm spring
General 3,434
(350,770) 3,846
(392,862) 4,316 (440,968) 3,846
(392,862) —
Set load
N (kg, lb) ECE (Except UK) — 4,022
(410,902) 4,611 (470, 1,034) 4,022 (410, 902)
UK — 3,846
(392,862)
4,611 (470,1,034) 4,316
(440,968)
3,846 (392,862) 4,022 (410,902)
Clutch disc Outer diameter mm (in) 200 (7.874) 215 (8.465) 225 (8.858)
Inner diameter mm (in) 130 (5.118) 150 (5.906)
Pressure plate side
General 4.1 (0.16) —
Thickness Pressure plate side
ECE
(Except UK) — 3.8 (0.15)
mm(in)
Pressure plate side UK 4.1 (0.16)13.8 (0.15) 4.1 (0.16) 3.8 (0.15)
Flywheel side 3.5 (0.14)
Type Suspended
Pedal ratio LHD 6.00
Clutch pedal Pedal ratio RHD 5.96
Full stroke mm (in) 135 (5.31)
Height mm (in) 216.5-221.5 (8.524-8.720)
Master cylinder inner diameter mm (in) 15.87 (0.625)
Release cylinder inner diameter mm (in) 19.05 (0.750)
Clutch fluid type DOT-3 or DOT-4, FMVSS 116, or SAE J1703
76G06X-002
TROUBLESHOOTING GUIDE
Problem Possible Cause Remedy Page
Slipping Clutch disc facing worn excessively Replace 6—17 Clutch disc facing surface hardened or oil on Repair or replace 6-17
surface Pressure plate deformed Repair or replace 6-16 Diaphragm spring damaged or weakened Replace 6-16 Insufficient clutch pedal play Adjust 6—4 Clutch pedal does not function smoothly Repair or replace 6—4, 5 Flywheel deformed Repair or replace 6-18
Faulty Excessive runout or deformity of clutch disc Replace 6-17 disengagement Clutch disc splines rusted or worn Remove rust or 6—17 replace Oil on clutch cover facing surface Repair or replace 6-16 Diaphragm spring weakened Replace 6-16
Excessive clutch pedal play Adjust 6—4, 5
Insufficient clutch fluid Add fluid 6-4
Leakage of clutch fluid Reoair or reDlace —
Clutch vibrates Oil on clutch disc facing surface Repair or replace 6-17 when starting Torsion spring weakened Replace 6-17 Clutch disc facing surface hardened or deformed Repair or replace 6-17
Clutch disc facing rivets loose Replace 6-17 Pressure plate deformed Replace 6-16
Flywheel surface hardened or deformed Repair or replace 6-18
Loose or worn engine mount Tighten or replace —
Clutch pedal Pedal shaft not properly lubricated lubricate or replace 6-5 does not func-tion smoothlv
Abnormal noise Clutch release bearing damaged Replace 6—17 Poor lubrication of clutch release bearing sleeve Lubricate or replace 6-17
Torsion spring weakened Replace 6-17
Excessive crankshaft end play Repair Refer to Section 1 Pilot bearing worn or damaged by heat Replace 6-16
Worn pivot points of release fork • Reoair or replace 6-18
76G06X-003
6-3
Page 801 of 1865
CLUTCH AND FLYWHEEL 6
CLUTCH AND FLYWHEEL
REMOVAL
Components
Gasoline: 96—103 N-m (9.8—10.5 m-kg, 71—76 ft-lb)
Diesel: 177—186 N-m (18—19 m-kg, 130—137 ft-lb)
18-26 N-m (1.8—2.7 m-kg, 13—20 ft-lb)
1. Clutch release bearing
2. Clutch release fork
3. Clutch cover
76G06X-024
4. Clutch disc
5. Pilot bearing
6. Flywheel
7. Ring gear
1. Remove the transaxle. (Refer to Section 7).
2. Attach the SST to the engine, and remove the
clutch cover and clutch disc.
B6U06X-030
6-15
Page 802 of 1865
6 CLUTCH AND FLYWHEEL
3. Remove the pilot bearing from the crankshaft with
the SST.
Note
Do not remove the bearing if it is not neces-
sary.
86U06X-031
4. Remove the flywheel.
86U06X-032
5. Remove the release bearing.
6. Remove the release fork.
86U06X-033
INSPECTION
Check the following and repair or replace any faulty
parts.
Clutch Cover
1. Clutch disc for scoring, cracks, or discoloration.
Note
Minor scratches or discoloration should be re-
moved with sandpaper.
2. Diaphragm spring and cover for damage.
86U06X-034
6-16
Page 803 of 1865
CLUTCH AND FLYWHEEL 6
86U06X-035
86U06X-036
76G06X-025
Clutch Disc
1. Facing surface for hardening or presence of oil.
Note Use sandpaper if the trouble is minor.
2. Loose facing rivets.
3. Worn clutch disc.
Measure the depth to the rivet heads with a slide
caliper.
Depth: 0.3 mm (0.012 in) min.
4. Runout of clutch disc.
Runout: 1.0 mm (0.039 in) max.
5. Wear or rust on the splines.
Remove any minor rust.
Clutch Release Bearing
1. Turn the bearing both directions and check for any
binding or abnormal noise.
2. Worn or damaged diaphragm spring or release
fork contact surface.
Caution
The clutch release bearing is a sealed bear-
ing and must not be washed.
3. Sliding condition of bearing.
Install the bearing on the clutch housing extension
and check for smooth movement.
63U06X-025
6-17
