ENGINE
3-38
Service limit
3.0 mm
LOWER END COMPONENTS INSPECTION AND SERVICING
CONROD DEFLECTION AND CONROD
BIG END SIDE CLEARANCE
Wear on the big end of the conrod can be
estimated by checking the movement of the small
end of the rod. This method can also check the
extent of wear on the parts of the conrod's big end.
Push the big end of the conrod to one side and
measure its side clearance with a thickness gauge.
Standard
Service limit
1.00 mm
0.10 0.45 mm
Where the limit is exceeded, replace crankshaft
assembly or reduce the deflection and the side
clearance to within the limit by replacing the worn
parts conrod, big end bearing, crankpin and
thrust washers, etc. (Refer to the SERVICE DATA)
Service limit
0.05 mm
CRANKSHAFT RUNOUT
Support the crankshaft with "V" blocks as shown,
with the two end journals resting on the blocks.
Position the dial gauge, as shown, and rotate the
crankshaft slowly to read the runout.
Correct or replace the crankshaft if the runout is
greater than the limit.
Содержание EN125-2A
Страница 1: ...SERVICE MANUAL 99500H06100 01E EN125 2A...
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Страница 31: ...PERIODIC MAINTENANCE AND TUNE UP PROCEDURES 2 18 7 6 6 8 9 B B A...
Страница 88: ...FUEL AND LUBRICATION SYSTEM CONTENTS 4 1 4 2 4 6 4 FUEL COCK CARBURETOR LUBRICATION SYSTEM...
Страница 95: ...4 7 FUEL AND LUBRICATION SYSTEM...
Страница 114: ...N m 5 8 7 9 25 kg m 0 5 0 8 0 7 0 9 2 5 0 A B C CHASSIS 5 18 Tightening turque Item FRONT BRAKE...
Страница 161: ...7 9 SERVICING INFORMATION 10 13 11 14 12 15 16 21 18 22 19 17 23 20 24...
Страница 162: ...SERVICING INFORMATION 7 10 27 25 28 26 29 30 37 33 31 38 34 35 32 39 36...
Страница 163: ...7 11 SERVICING INFORMATION 40 43 41 44 45 46 49 47 48 42...
Страница 176: ...EN125HU SUPPLEMENTARY SERVICE MANUAL...
Страница 177: ...Prepared by October 2004 Part No 99501 38140 01E Printed in China JIANGMEN DACHANGJIANG GROUP CO LTD...
Страница 180: ...GROUP INDEX 1 2 3 4 5 FRONT WHEEL AND FRONT BRAKE REAR WHEEL AND REAR BRAKE CARBURETOR KICK STARTER WIRING DIAGRAM...
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Страница 204: ...4 KICK STARTER KICK STARTER DISMANTLING KICK STARTER INSPECTION REFITTING 4 1 4 1 4 3 4 3 CONTENTS...