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SERIES 40E

ADDITIONAL INFORMATION

SPECIFICATIONS

Listed in Table are the component specifications needed for servicing the exhaust system. ‪

Exhaust Manifold

Torque

Maximum Allowable Warpage ‪

0.254 mm (0.010 in.) ‪

Maximum Allowable Removal of Material ‪

0.635 mm (0.025 in.) ‪

Flange Thickness (Minimum ‪

18.41 mm (0.725 in.) ‪

Component Specifications

Specifications for exhaust valves are listed in Table . ‪

Component

Specifications

Exhaust Valves

Stem Diameter ‪

9.423 mm (0.3710 in.)9.441 mm (0.3717 in.) ‪

Stem to Guide Clearance (Max. Allowable Before Replacement) ‪

0.15 mm (0.006 in.) ‪

Face to Stem Run-out (T.I.R. Max.) ‪

0.038 mm (0.0015 in.) ‪

Valve Face Angle ‪

455 - 00' - 455 - 15' ‪

Valve Face Margin (Min.) ‪

0.64 mm (0.045 in.) ‪

Valve Lash ‪

0.64 mm (0.025 in.) ‪

Intake Valves

Stem Diameter ‪

9.444 mm (0.3718 in.)9.461 mm (0.3725 in.) ‪

Stem to Guide Clearance (Max. Allowable Before Replacement) ‪

0.15 mm (0.006 in.) ‪

Face to Stem Run-out (T.I.R. Max.) ‪

0.038 mm (0.0015 in.) ‪

Valve Face Angle ‪

305 - 00' - 305 - 15' ‪

Valve Face Margin (Min.) ‪

2.24 mm (0.088 in.) ‪

Valve Lash ‪

0.64 mm (0.025 in.) ‪

Series 40E Valve Specifications

Listed in Table are the torque specifications needed for servicing the exhaust system. ‪

Exhaust Manifold

Torque

Exhaust Manifold Bolts ‪

81 Nm (60 lbft) ‪

Torque Specifications