18-10
DF90/115/140 “K8” (’08) MODEL
CRANKSHAFT / CONROD
Item Unit
Data
DF90T DF115T/115WT
Conrod small end inside
diameter
STD mm (in) 21.003 – 21.011 (0.8269 – 0.8272)
Conrod big end oil
clearance
STD mm (in) 0.030 – 0.050 (0.0012 – 0.0020)
Limit mm (in) 0.065 (0.0026)
Conrod big end inside
diameter
STD mm (in) 47.000 – 47.018 (1.8504 – 1.8511)
Crank pin outside
diameter
STD mm (in) 43.982 – 44.000 (1.7316 – 1.7323)
Crank pin outside
diameter difference
(out of round and taper)
Limit mm (in) 0.010 (0.0004)
Conrod bearing
thickness
STD mm (in) 1.484 – 1.502 (0.0584 – 0.0591)
Conrod big end side
clearance
STD mm (in) 0.100 – 0.250 (0.0039 – 0.0098)
Limit mm (in) 0.350 (0.0138)
Conrod big end width STD mm (in) 21.950 – 22.000 (0.8642 – 0.8661)
Crank pin width STD mm (in) 22.100 – 22.200 (0.8700 – 0.8740)
Crankshaft center
journal runout
Limit mm (in) 0.04 (0.002)
Crankshaft journal oil
clearance
STD mm (in) 0.020 – 0.040 (0.0008 – 0.0016)
Limit mm (in) 0.065 (0.0026)
Crankcase bearing
holder inside diameter
STD mm (in) 62.000 – 62.018 (2.4409 – 2.4417)
Crankshaft journal
outside diameter
STD mm (in) 57.994 – 58.012 (2.2832 – 2.2839)
Crankshaft journal
outside diameter
difference
(out of round and taper)
Limit mm (in) 0.010 (0.0004)
Crankshaft bearing
thickness
STD mm (in) 1.990 – 2.006 (0.0783 – 0.0790)
Crankshaft thrust
play
STD mm (in) 0.11 – 0.31 (0.004 – 0.012)
Limit mm (in) 0.35 (0.014)
Crankshaft thrust
bearing thickness
STD mm (in) 2.425 – 2.475 (0.0955 – 0.0974)