BOMBARDIER 1980 Shop Manual page 17

SECTION 02
SUB-SECTION 03-01, (ENGINE TOLERANCES MEASUREMENT)
TOLERANCES AND WEAR LIMIT - 1980 ENGINES
ENGINE CYLINDER BORE PISTON TO WALL
MAXIMUM RING CRANKSHAFT
TYPE
(NOMINAL) CLEARANCE
END CAP END PLAY
STD OVERSIZE MIN. - MAX.
MIN. - MAX.
247
69.00 mm 69.50 mm 0.065-0.200 mm 0.20-0.35 mm 020-0.40 mm
(2.7165") (2.7362") (0026-.00B") (00B-.014") (.00B-.016")
277 72.00 mm 72.25 mm 0.060-0.200 mm 0.20-0.35 mm 0.20-0.40 mm
(2.B346") (2.B445")
(0024-.00B")
(00B-014") (.00B-.016")
354 59.50 mm 59.75 mm 0.OBO-0.1BO mm
0.15-0.30 mm N.A.
(2.3425") (2.3524")
(0031-.007") (006-.012")
377 62.00 mm
62.25 mm
0070-0.200 mm 0.20-0.35 mm NA
(2.4409")
(2.450B")
(0028-.00B") (00B-.014")
444 69.50 mm 69.75mm 0.070-0200 mm
0.20-0.35 mm
NA
(27362") (2.7461") (002B-.00B")
(00B-014")
454 67.50 mm 67.75mm 0.090-0.200 mm 0.20-0.35 mm
NA
(2.6575")
(2.6673") (0035-.00B") (OOB-O 14")
464 69.50 mm
69.75 mm
0.070-0200 mm
0.20-0.35 mm N.A.
(2.7362")
(2.7461")
(0028-.00B")
(008-014")
503 72.00 mm 72.25 mm 0.060-0.200 mm
0.20-0.35 mm NA
(28346")
(2.B445") (0024-.00B") (00B-014")
640 76.00 mm 76.50 mm 0.070-0.220 mm
0.25-0.40 mm 0.20-0.40 mm
(2.9921 ") (3.0118") (.002B-.OOB") (010-016")
(008-016")
N A: not applicable
(TECHNICAL DATA LIST). PAGE 2