Suzuki Jimny Service Manual page 562

1
"A"
"a"
"b"
1
2
INSPECTION
Main bearing cap No.1 bolt
Measure each thread diameter of bearing cap No.1 bolts (1) at
"B"
"A" on 60 mm (2.36 in.) from seat side of flange bolt and "B" on 90
mm (3.54 in.) from seat side of flange bolt by using a micrometer
(2).
Calculate difference in diameters ("A" – "B").
If it exceeds limit, replace with new one.
Bearing cap No.1 bolt diameter measurement points
"a" : 60 mm (2.36 in.)
"b" : 90 mm (3.54 in.)
Bearing cap No.1 bolt diameter difference
Limit ("A" – "B") : 0.2 mm (0.008 in.)
Crankshaft
Crankshaft runout
Using a dial gauge, measure runout at center journal. Rotate
crankshaft slowly. If runout exceeds its limit, replace crankshaft.
Crankshaft runout
Limit : 0.04 mm (0.0016 in.)
Crankshaft thrust play
Measure this play with crankshaft set in cylinder block in the nor-
mal manner, that is with thrust bearing (1) and journal bearing
caps installed.
Thickness of crankshaft thrust bearing
Standard : 2.500 mm (0.0984 in.)
Oversize (0.125 mm (0.0049 in.)) : 2.563 mm (0.1009 in.)
ENGINE MECHANICAL (M13 ENGINE) 6A1-81