11-1
11. TRANSMISSION/CRANKSHAFT/CRANKCASE
SERVICE INFORMATION
GENERAL SAFETY
●
This section describes how to remove the crank case and to maintain the transmission and the crankshaft.
●
Service transmission without removing the engine from the vehicle. However, to prevent damage to the LH. crank case,
remove the engine and disassemble the rear brake prior to changing the LH. crank case bearing.
●
Always use special tools to change the drive shaft. Fix the bearing inner race, and install the shaft.
●
The following parts must be removed prior to removing the crank case. Follow the removal procedure specified in each
section.
-OIL PUMP
(
⇨
SECTION 2 )
-CARBURETOR
(
⇨
SECTION 5 )
-ENGINE
(
⇨
SECTION 6 )
-CYLINDER HEAD/ CYLINDER/ PISTON
(
⇨
SECTION 9 AND 10 )
-AC GENERATOR
(
⇨
SECTION 8 )
-DRIVE PULLEY
(
⇨
SECTION 7 )
-CLUTCH/DRIVEN PULLEY
(
⇨
SECTION 7 )
●
The following parts must be removed prior to changing the LH. crank case. Follow the removal procedure specified in
each section.
-TRANSMISSION
(
⇨
SECTION 11 )
-PARKING BRAKE
(
⇨
SECTION 14 )
●
To assemble the crank case and crankshaft, set the special tool to the inner race of the crankshaft bearing, and push and
assemble. Remove the bearing from the crankshaft during disassembling work, and insert a new bearing in the case.
Install the oil seal after the case is assembled.
SPECIFICATIONS
TRANSMISSION OIL
11
SERVICE INFORMATION
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11-1
TROUBLESHOOTING
·
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11-2
TRANSMISSION
·
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11-3
CRANK CASE REMOVAL
·
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·
11-6
CRANKSHAFT REMOVAL
·
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·
11-7
TRANSMISSION BEARING
·
··
··
·
11-8
CRANKSHAFT INSTALLATION
·
·
11-9
CRANK CASE INSTALLATION
·
·
11-10
0.15 ~ 0.60 mm
0.1 ~ 0.35 mm
0 ~ 0.008 mm
-
-
0.60 mm
0.05 mm
0.1 mm
0.1 mm
ITEM
CRANK SHAFT
CONNECTING ROD
LARGE END SIDE CLEARANCE
CONNECTING ROD BIG END
CRANKSHAFT SHAKING
RIGHT
LEFT
STANDARD VALUE
SERVICE LIMIT
OIL CAPACITY
0.15
ℓ
(Full capacity)
0.14
ℓ(
After oil change)
RECOMMENDED OIL
DMC Pure mission oil or SAE 80W/90
Summary of Contents for HISTORY 125 - SERVICE
Page 1: ......
Page 28: ...MEMO...
Page 51: ...MEMO...
Page 52: ...FUEL SYSTEM 5 0 FUEL TANK FUEL STRAINER FUEL PUMP CARBURETOR...
Page 66: ...7 0 LH CRANKCASECOVER KICKSTARTER CONTINUOUSLYVARIABLE TRANSMISSION LH CRANKCASE COVER...
Page 83: ...MEMO...
Page 84: ...8 0 FLYWHEEL STATOR COMP RH SHROUD COOLING FAN A C GENERATOR STARTER CLUTCH...
Page 93: ...MEMO...
Page 110: ...10 0 CYLINDER PISTON CYLINDER CYLINDER GASKET PISTON TOP RING SECOND RING OIL RING...
Page 117: ...MEMO...
Page 118: ...11 0 TRANSMISSION CRANKSHAFT CRANK CASE RH CRANKCASE LH CRANKCASE CRANKSHAFT...
Page 129: ...MEMO...
Page 157: ...MEMO...
Page 158: ...BRAKE SYSTEM 14 0...
Page 170: ...MEMO...
Page 178: ...MEMO...
Page 186: ...MEMO...
Page 207: ...SERVICEMANUAL 2001 11 PRINTED 2001 11 PUBLICATION NO COPY...