volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Drive Belts, Mounts, Brackets and Accessories > < Tools - New and Modified|Page 3131
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Valve: Specifications

VALVE DIMENSIONS:

Intake Valve

Intake:

Head Diameter:  44 mm (1.73 in.)
Face Angle:  44.5°
Stem Diameter [1]:

New:  7.955-7.970 mm (0.3132-0.3138 in.)
Min:  7.935 mm (0.3124 in.)

Exhaust Valve, Turbo Engines

Exhaust:

Head Diameter:  35 mm (1.38 in.)
Face Angle:  44.5°
Stem Diameter [2]:

New:  7.945-7.960 mm (0.3128-0.3134 in.)
Min:  7.925 mm (0.3120 in.)

Stem Diameter [3]:

New:  7.965-7.980 mm (0.3136-0.3142 in.)
Min:  7.945 mm (0.3128 in.)

    
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[1]:  Measure diameter in middle of travel.
[2]:  Measure diameter 32 mm from valve face.
[3]:  Measure diameter 16 mm from stem-end.

Drive Belts, Mounts, Brackets and Accessories > < Tools - New and Modified|Page 3131