Yamaha FZR400 1988-1989 Service Manual page 64

MAINTENANCE SPECIFICATIONS
Engine
Cylinder Head:
Warp Limit*
Cylinder:
Bore Size
Drive Method
Cam Cap Inside Dia.
Camshaft Outside Dia.
Shaft-to-Cap Clearance
Cam Dimensions: Intake
Cam Chain Type/No. of Links
Cam Chain Adjustment Method
Valve Clearance (Cold):
Valve Dimensions:
Head Dia.
MAINTENANCE SPECIFICATIONS (,,,,I1
Model
Face Width
0.03 mm (0.0012 in)
, *Lines indicate straightedge measurement
56.000 - 56.005 mm (2.2047 - 2.2049 ir
Chain drive (Center)
23.000 - 23.021 mm (0.9055 - 0.9063 ir
22.967 - 22.980 mm (0.9042 - 0.9047 ir
0.020 - 0.054 mm (0.0008 - 0.0021 in)
0.08 mm (0.0031 in)
32.55 - 32.65 mm (1.2815 - 1.2854 in)
32.51 mm (1.2799 in)
25.045 - 25.145 mm (0.986 - 0.990 in)
25.005 mm (0.9844 in)
32.25 - 32.35 mm (1.2697 - 1.2736 in)
32.21 mm (1.2681 in)
25.0 - 25.1 mm (0.9843 - 0.9882 in)
24.96 mm (0.9827 in)
0.03 mm (0.0012 in)
Seat Width
2-4
Margin Thickne