71
Inspecting
1. Inspect the V-belt housing for cracks, elongated
mounting hoses, or loose alignment pins.
2. Inspect the flywheel/ring gear assembly for worn or
broken teeth, cracks, or elongated mounting holes.
Replacing Ring Gear
To replace the ring gear, use the following procedure.
1. Lay the flywheel/ring gear assembly on a flat surface
with the PTO side up; then using a cold chisel and
hammer, score the ring gear in several locations
around the circumference.
DE591
2. Turn the flywheel/ring gear assembly over and sup-
port on a suitable block so that the ring gear is free to
be driven from the flywheel; then using a punch and
hammer, tap the ring gear off the flywheel.
DE592
3. Lay the flywheel on a flat surface with the PTO side
up; then place the new ring gear in an oven heated to
300° C (572° F) for 20 minutes.
4. Using suitable insulated gloves, place the heated ring
gear onto the flywheel; then gently tap the gear down
until firmly seated.
DE594
Installing
1. Using a new gasket, secure the V-belt housing to the
engine block with the four countersunk cap screws
tightened to 25 ft-lb; then install the flywheel/PTO
shaft on the crankshaft and using the pattern shown,
tighten the five cap screws to 40 ft-lb.
DE114A
DE109A
2. Install the starter and tighten the cap screws to 35 ft-
lb.
Содержание 700 Diesel 2015
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