Westerbeke 9.0 BCG Technical Manual page 61

Camshaft
Thrust clearance - inches (mm)
BCG4.0KW
BCG 6.5KW and BTG 9.0KW
Cam lobe height - inches (mm)
BCG4.0KW
BCG 6.5KW and BTG 9.0KW
Fuel pump driving cam height - inches (mm)
BCG4.0KW
Camshaft journal uneven wear - inches (mm)
BCG4.0KW
BCG 6.5KW and BTG 9.0KW
Camshaft bearing oil clearance - inches (mm)
BCG 4.0KW (front)
(rear)
BCG 6.5KW and BTG 9.0KW
(front)
(center)
(rear)
Timing Belt Pulley
Pulley outer diameter - inches (mm)
Camshaft pulley
Crankshaft pulley
Manifold
Intake manifold gasket surface
distortion - inches (mm)
Exhaust manifold gasket surface
distortion - inches (mm)
55
Specified Value
0.0019 - 0.0114
(0.050 - 0.290 mm)
0.0402 - 0.0496
(1.020 - 1.260 mm)
1.5592 - 1.5631
(39.604 - 39.704 mm)
1.5743 -1.5822
(39.987 - 40.187 mm)
1.1701 -1.1740
(29.72 - 29.82 mm)
0.0012 - 0.0030
(0.030 - 0.75 mm)
0.0020 - 0.0039
(0.050 - 0.100 mm)
0.0016 - 0.0035
(0.04 - 0.09 mm)
0.0035 - 0.0055
(0.09 - 0.14 mm)
0.0024 - 0.0043
(0.06 - 0.11 mm)
4.7189 - 4.7260
(119.86 - 120.40 mm)
2.3331 - 2.3370
(59.26 - 59.36 mm)
Allowable Limit
0.0157 (0.40 mm)
0.0551 (1.40 mm)
1.5571 (39.55 mm)
1.5630 (39.70 mm)
1.1642 (29.57 mm)
0.0012 (0.03 mm)
0.0016 (0.04 mm)
0.0047 (0.12 mm)
0.0059 (0.15 mm)
0.0055 (0.14 mm)
0.0075 (0.19 mm)
0.0063 (0.16 mm)
4.7165 (119.80 mm)
2.3307 (59.20 mm)
0.0039 (0.10 mm)
0.0039 (0.10 mm)
Westerbeke Generators