Suzuki UG110 2021, Руководство по обслуживанию

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ENGINE 3-19
CONROD DEFLECTION
Wear on the big end of the conrod can be estimated by checking
the movement of the small end of the conrod. This method can
also check the extent of wear on the parts of the big end of the
conrod.
2
09900-20701: Magnetic stand
09900-20606: Dial gauge (1/100 mm)
09900-21304: V-block set (100 mm)
4
Conrod deflection
Service Limit: 3.0 mm
If the service limit is exceeded, replace the crankshaft assembly
or bring the deflection into specification by replacing the worn
parts (e.g., conrod, big end bearing and crank pin).
CONROD SMALL END I.D.
Measure the conrod small end inside diameter using the dial cali-
pers. If the conrod small end inside diameter exceeds the service
limit, replace the conrod with a new one.
2
09900-20605: Dial calipers
4
Conrod small end I.D.
Service Limit: 18.040 mm
REASSEMBLY
• When rebuilding the crankshaft, the width between the webs
should be within the standard range.
4
Crank web to web width
Standard: 40.0 ± 0.1 mm
REED VALVE
Inspect the reed valve for wear or damage. If any damages are
found, replace the reed valve with a new one.