303-01B-128 Engine — 1.6L / 1.3L RoCam 303-01B-128
SPECIFICATIONS (CONTINUED)
E6648 EN 07/2001 2002 Bantam
Pressure relief valve opening pressure bar 4.0-5.0
Crankshaft
Description
Specification
Crankshaft main bearing journal diameter (standard) mm 56.98-57.0
Crankshaft main bearing journal diameter (undersize) mm 56.726-56.746
Crankshaft main bearing journal shell width mm 18.29-18.69
Crankshaft connecting rod journal diameter (standard) mm 40.99-41.01
Crankshaft connecting rod journal diameter (undersize) mm 40.74-40.76
Crankshaft connecting rod journal diameter (service 0.508) mm 40.49-40.51
Crankshaft connecting rod journal diameter (service 0.762) mm 40.24-40.26
Crankshaft end play mm 0.075-0.285
Crankshaft thrust washer thickness (standard) mm 2.80-2.85
Crankshaft thrust washer thickness (oversize) mm 2.99-3.04
Crankshaft must not be re-machined.
Piston
Piston diameter (standard) mm 82.015-82.030
Piston diameter (oversize No. 1) mm 82.165-82.180
Piston diameter (oversize No. 2) mm 82.515-82.53
Piston to cylinder bore clearance (production) mm 0.04-0.07
Piston to cylinder bore clearance (service) mm 0.04-0.07
Piston ring end gap (installed) (top) mm 0.20-0.40
Piston ring end gap (installed) second mm 0.25-0.50
Piston ring-to-groove clearance (top) mm 0.051-0.088
Piston ring-to-groove clearance (second) mm 0.03-0.07
Piston ring end gap position, top
180 degrees offset from oil
scraper ring end gap
Piston ring end gap position, second
90 degrees offset from oil
scraper ring end gap
Piston pin length mm 60.2-59.9
Piston pin diameter mm 18.03-18.034
Piston pin to bore diameter interference mm 0.012-0.036
Piston pin slide clearance (21°C) mm 0.014-0.020
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