Gear Cover - Installation - Dodge D250 1990 Service Manual

Rear wheel drive ram truck, diesel supplement
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Base Engine Components
DODGE Turbo Diesel
Engine Lubricating System
Page 9B-27
Note: The back plate on the pump seats against the bottom of
the bore in the cylinder block. When the pump Is correctly
installed, the flange on the pump will not touch the cylinder
block.
Note: Be sure the gear backlash is correct if installing a new [ S n
pump.
Measure gear backlash.
A-Idler to
Pump Drive
.08 to 0.33mm
{.003 to .013 Inch]
Backlash Limits
B-Idler to
Crankshaft
.08 to 0.33mm
[.003 to .013 inch]
Note: If the adjoining gear moves when you measure the
backlash, the reading will be incorrect.
Gear Cover - Installation
Lubricate the front gear train with clean engine oil.
Caution: The seal lip and the sealing surface on the
crankshaft must be free from all oil residue to prevent seal j L J f
leaks.
Thoroughly clean the front seal area of the crankshaft.

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D350 1990W250 1990W350 1990

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