Table of Contents
Advertisement
Plus d'informations sur : www.dbmoteurs.fr
Measuring crankshaft deflection
Support the crankshaft on its journals in V-blocks,
then measure the deflection at the center journal with
a dial gauge. Depending on the amount of deflection,
repair the crankshaft by grinding or straightening with
a press. If the deflection exceeds the repair limit, re-
place the crankshaft.
Crankshaft deflection, mm [in]
Assembly standard ... 0.04 [0.0016] max.
Repair limit ................ 0.10 [0.0039]
Replace the oil seal slinger
Replace the slinger if it is pitted, scratched, or distort-
ed enough to cause oil leaks.
Remove the Slinger
Use a gear puller to remove the slinger from the
crankshaft.
Install the Slinger
1. Identify the front slinger and the rear slinger, and
pay attention to their attitudes
A.Front
B.Rear
1. Front cover
2. Timing gear case
3. Oil seal
4. Slinger
2. Use a slinger installer to install the heated (above
110 °C [230 °F]) slinger to the crankshaft until it
contacts the gear.
IMPORTANT! If the slinger has stopped before it
touches the gear, tap the center or shoulder of
the installer with a copper hammer.
Group 21 Engine Body
133
Advertisement
Table of Contents
