Crankshaft Gear - Replacement - Dodge D250 1990 Service Manual

Base Engine Components
DODGE Turbo Diesel
Out-of-Chassis Repairs
Page 91-23
Measure the diameter of the main journal at the locations (If)
shown. Calculate the average diameter for each side of the
journal.
Main Journal Diameter Limits
In
82.962
83.013
MIN
MAX
3.2662
3.2682
- Out-of-Roundness: 0.050mm [0.002 inch] Maximum
- Taper: 0.013mm [.0005 inch] Maximum
• Bearing Clearance: 0.119mm [0.0047 inch] Maximum
(Main bore diameter with bearings installed - Crankshaft
main journal diameter.)
Crankshaft Gear - Replacement
Heavy Duty Gear Puller
Remove the crankshaft gear using a heavy duty puller.
Remove all burrs and make sure the gear surface on the end of
the crankshaft is smooth.
Ballpeen Hammer
If removed, install a new alignment pin. Drive in the pin, leaving p
it protruding 1.60mm [0.063 Inch] to 2.39mm [0.094 inch] ^
above the crankshaft.