ENGINE 3-41
PISTON
PISTON DIAMETER
Using a micrometer, measure the piston outside diameter at the
place shown in Fig. If the measurement is less than the limit,
replace the piston.
Piston diameter
Service Limit: 82.880 mm (3.2630 in)
09900-20204: Micrometer (75 – 100 mm)
PISTON-TO-CYLINDER CLEARANCE
As a result of the aforesaid measurement, if the piston to cylin-
der clearance exceeds the following limit, overhaul the cylinder
and use an oversize piston, or replace both cylinder and piston.
Piston to cylinder clearance
Service Limit: 0.120 mm (0.0047 in)
Piston oversize: 0.5, 1.0 mm
PISTON RING TO GROOVE CLEARANCE
Using a thickness gauge, measure the side clearances of the
1st and 2nd rings. If any of the clearances exceeds the limit,
replace both piston and piston rings.
Piston ring-groove clearance
Service Limit (1st) : 0.180 mm (0.007 in)
(2nd): 0.150 mm (0.006 in)
Piston ring groove width
Standard (1st) : 1.01 – 1.03 mm (0.0398 – 0.0406 in)
(2nd): 1.21 – 1.23 mm (0.0476 – 0.0484 in)
(Oil) : 2.51 – 2.53 mm (0.0988 – 0.0996 in)
Piston ring thickness
Standard (1st) : 0.970 – 0.990 mm (0.0382 – 0.0390 in)
(2nd): 1.170 – 1.190 mm (0.0461 – 0.0469 in)
09900-20803: Thickness gauge
09900-20205: Micrometer (0 – 25 mm)
15 mm (0.6 in)
SA
MP
LE
Содержание Boulevard M50
Страница 1: ...VZ800 9 9 5 0 0 3 8 0 5 0 0 1 E...
Страница 42: ...2 26 PERIODIC MAINTENANCE SAMPLE...
Страница 286: ...8 6 CHASSIS A Front axle B Brake disc bolt ITEM N m kgf m lb ft A 65 6 5 47 0 B 23 2 3 16 5 Left Right SAMPLE...
Страница 413: ...SERVICING INFORMATION 10 25 LUBRICATION POINTS 5 3 mm 2 1 in SAMPLE...
Страница 414: ...10 26 SERVICING INFORMATION FUEL TANK INSTALLATION 1 Cut after clamping 2 Frame Inside SAMPLE...
Страница 417: ...SERVICING INFORMATION 10 29 REAR FENDER CUSHION INSTALLATION 7 mm 0 28 in 13 5 mm 0 5 3 in SAMPLE...
Страница 418: ...10 30 SERVICING INFORMATION LEFT SIDE COVER INSTALLATION SAMPLE...
Страница 419: ...SERVICING INFORMATION 10 31 LID CUSHION INSTSALLATION 1 Cushion 2 10 mm 0 39 in 3 45 mm 1 77 in SAMPLE...
Страница 453: ...Prepared by December 2004 Part No 99500 38050 01E Printed in Japan 456 SAMPLE...
Страница 454: ......