Yamaha TZ250M1, Руководство по эксплуатации для владельца

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EC083000
MANUAL FORMAT
All of the procedures in this manual are organized in a sequential, step-by-step format. The infor-
mation has been complied to provide the mechanic with an easy to read, handy reference that con-
tains comprehensive explanations of all disassembly, repair, assembly, and inspection operations.
In this revised format, the condition of a faulty component will precede an arrow symbol and the
course of action required will follow the symbol, e.g.,
• Bearings
Pitting/Damage
≥
Replace.
EC084002
HOW TO READ DESCRIPTIONS
To help identify parts and clarify procedure steps, there are exploded diagrams at the start of each
removal and disassembly section.
1. An easy-to-see exploded diagram
1
is provided for removal and disassembly jobs.
2. Numbers
2
are given in the order of the jobs in the exploded diagram. A number that is enclosed
by a circle indicates a disassembly step.
3. An explanation of jobs and notes is presented in an easy-to-read way by the use of symbol marks
3
. The meanings of the symbol marks are given on the next page.
4. A job instruction chart
4
accompanies the exploded diagram, providing the order of jobs, names
of parts, notes in jobs, etc.
5. Extent of removal
5
is provided in the job instruction chart to save the trouble of an unneces-
sary removal job.
6. For jobs requiring more information, the step-by-step format supplements
6
are given in addi-
tion to the exploded diagram and job instruction chart.
CLUTCH
4-25
ENG
EC4A8100
CLUTCH HOUSING AND PUSH LEVER AXLE
Extend of removal: 1 Clutch housing removal 2 Push lever axle removal
Extend of removal Order Part name Q’ty Remarks
CLUTCH HOUSING AND
PUSH LEVER AXLE
REMOVAL
1 Nut (clutch boss) 1
2 Lock washer 1
Use special tool.
3 Clutch boss 1
Refer to “REMOVAL POINTS”.
4 Spacer 2 1
5 O-ring (small) 1
6 Clutch housing 1
7 O-ring (large) 1
8 Bearing 1
9 Spacer 1 1
10 Ball 1
11 Push rod 1
12 Bolt (seat plate) 1
13 Seat plate 1
14 Push lever axle 1
T 50 Nm (5.0 m
d
kg, 36 ft
d
lb)
T
11 Nm (1.1 m
d
kg, 8.0 ft
d
lb)
2
1
CLUTCH
4-26
EC4A3000
REMOVAL POINTS
EC483211
Clutch boss
1. Remove:
• Nut
1
• Lock washer 2
• Clutch boss
3
NOTE:
Straighten the lock washer tab and use the
clutch holding tool
4 , 5 to hold the clutch
boss.
Clutch holding tool:
YM-91042 . . . . . . . . . . . . . . . . 4 4
90890-04086 . . . . . . . . . . . . .
5 5
B
A
For USA and CDN
B
Except for USA and CDN
EC4A4000
INSPECTION
EC484100
Clutch housing and boss
1. Inspect:
• Clutch housing
1
Cracks/Wear/Damage
≥
Replace.
• Clutch boss
2
Scoring/Wear/Damage
≥
Replace.
EC4A4100
Clutch housing
1. Check:
• Circumferential play
Free play exists
≥
Replace.
• Gear teeth
a
Wear/Damage
≥
Replace.
• O-ring 1
Damage
≥
Replace.
EC484400
Clutch spring
1. Measure:
• Clutch spring free length a
Out of specification
≥
Replace springs as
a set.
Clutch spring free length:
Standard <Limit>
36.0 mm (1.417 in) 35.0 mm (1.378 in)
{
ENG
1
6
2
4
5
3