Suzuki RM125!3

18-2 SEFWICING INFORMATION

SERVICE DATA

CYLINDER + PISTON + PISTON RING

Unit: mm (in)

ITEM	STANDARD	LIMIT
Piston to cylinder clearance	0.030-0.040 (0.0012-0.0016)	0.120 (0.0047)
Cylinder borę	54.000-54.015 (2.1260-2.1266) Measure 20 (0.79) from the top surface.	—
Piston diam.	53.965-53.980 (2.1246-2.1252) Measure 19 (0.75) from the skirt end.	53.880 (2.1213)
Cylinder distortion	—	0.05 (0.002)
Cylinder head distortion	—	0.05 (0.002)
Piston ring free end gap	Approx. 4.3 (0.17)	3.4 (0.13)
Piston ring end gap	0.45-0.60 (0.018-0.024)	0.80 (0.031)
Piston ring to groove clearance	0.045 - 0.060 \ V (0.0018-0.0024) \ ./\	—
Piston pin borę	15.002 -15.008 \ ^v>""' (0 5905 - 0, 5907)./ > ^v"'	15.030 (0.5917)
Piston pin O.D.	< 14:995 ^15.000'' /\ \\0.5904/0.5906)	14.980 (0.5898)

\

\    \ X-

\

CONROD + CRANKSHAFT

V

\ \\N\ \\ \ \ \^s \ '■ \ \ ■

Unit: mm (in)

ITEM ./>-	\ STANDARD	LIMIT
Conrod smali end I.D. /	\ \ i 19.00a-19.011 J J ^ (0.7481 - 0.7485)	19.040 (0.7496)
Conrod deflection ^x	/ •	3.0 (0.12)
Conrod big end side clearance	0.3-0.8 (0.0118-0.0315)	1.0
Crank web to web width	53.9-54.1 (2.12-2.13)	—
Crankshaft runout	—	0.05 (0.002)

CLUTCH    Unit: mm (in)

ITEM		STANDARD	LIMIT
Clutch lever play		10-15 (0.40 - 0.60)	—
Drive piąte thickness	No. 1,2	2.72-2.88	2.42
		(0.107-0.113)	(0.094)
Drive piąte claw width	No. 1,2	13.85-13.96	13.05
		(0.545 - 0.550)	(0.514)
Driven piąte distortion			0.15
			(0.006)
Clutch spring free length		39.78	37.8
		(1.57)	(1.49)