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TROUBLESHOOTING
5. To check radial runout, position the tip of
the dial gauge against the inner flange of the
flywheel housing. Rotate the flywheel and
note the indicated runout, again at a
minimum of four locations around the inner
flange of the housing. Compare the noted
runout with the specified radial runout
tolerance.
65
Figure 65 — Checking Radial Runout
6. If the runout values are out of specification,
check the mating surface for the flywheel
housing against the engine block and the
mating surface for the flywheel on the
crankshaft. Do this before replacing the
flywheel housing.
7. Remove the flywheel turning tool and
reinstall the plug in the flywheel housing.
Oil Cooler, Pressure Test
1. Clean the coolant side of the oil cooler with a
water-soluble degreasing fluid. Flush the oil
side of the cooler with degreasing solvent.
2. Install the clamp tools, 9996845, making
sure they are properly seated.
66
Figure 66 — Clamp Tools, Installed
3. Adjust the pressure gauge reduction valve
knob until the pressure gauge needle is at
zero.
4. Connect the pressure gauge assembly to
the fitting on the clamp. Lower the oil cooler
into a bath of water. The water temperature
should be at approximately 70°C (160°F).
67
Figure 67 — Testing Oil Cooler
1. Dial Gauge, 9989876 2. Magnetic Stand,
9999696
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