Service Limits & General Specifications

CRANKSHAFT SIDE CLEARANCE





^ Using a dial gauge, measure the clearance between the thrust bearings and the crankshaft arm when the crankshaft is moved fully forward or backward.
Standard 0.10 - 0.26 mm (0.0039 - 0.0102 inch)
Limit 0.30 mm (0.0118 inch)
^ If the measured value exceeds the limit, replace the thrust bearings, and measure again. If it still exceeds the limit, replace the crankshaft.

OUTER DIAMETER OF CRANKSHAFT JOURNAL
^ Measure outer diameter of crankshaft journals.
Standard 54.955 - 54.979 mm (2.1636 - 2.1645 inch)

OUTER DIAMETER OF CRANKSHAFT PIN





^ Measure outer diameter of crankshaft pin.
Standard 44.956 - 44.974 mm (1.7699 - 1.7706 inch)

OUT-OF-ROUND AND TAPER OF CRANKSHAFT





^ Measure the dimensions at four different points as shown on each journal and pin using a micrometer.
^ Out-of-round is indicated by the difference in dimensions between "X" and "Y" at "A" and "B".
^ Taper is indicated by the difference in dimension between "A" and "B" at "X" and "Y".
Limit
Out-of-round (X - Y) 0.005 mm (0.0002 inch)
Taper (A - B) 0.005 mm (0.0002 inch)

CRANKSHAFT RUNOUT





^ Place a V-block on a precise flat table to support the journals on both ends of the crankshaft.
^ Place a dial gauge straight up on the No. 3 journal.
^ While rotating the crankshaft, read the movement of the pointer on the dial gauge, the total indicator reading.
Limit Less than 0.05 mm (0.002 inch)





CYLINDER BLOCK