Suzuki RM125 - Crankshaft Inspection

10-6 TRANSMISSION AND CRANKSHAFT
• Measure the gearshift fork thickness with a vernier calipers.
 Gearshift fork thickness
Standard: 4.80 – 4.90 mm (0.189 – 0.193 in)
 09900-20101: Vernier calipers
• Measure the gearshift fork groove width with a vernier cali-
pers.
 Gearshift fork groove width
Standard: 4.95 – 5.05 mm (0.195 – 0.199 in)
 09900-20101: Vernier calipers
• Measure the gearshift fork to groove clearance with a thick-
ness gauge.
 Gearshift fork to groove clearance
Service Limit: 0.45 mm (0.018 in)
 09900-20803: Thickness gauge
CRANKSHAFT INSPECTION
• Measure the conrod deflection with the special tools.
 Conrod deflection
Service Limit: 3.0 mm (0.12 in)
 09900-20607: Dial gauge (1/100 mm)
09900-20701: Magnetic stand
09900-21304: V-block
CONROD SMALL END I.D. (6-8)
• Measure the conrod big end side clearance with the thickness
gauge.
 Conrod big end side clearance
Service Limit: 1.0 mm (0.04 in)
 09900-20803: Thickness gauge