PS S4.0 4150
001 OE35
Version no T-code
F-code Section C-code
Steering System Pump
128
Service Manual 1997-10-29
5. Inspection
1. Parts must be kept clean and dry for inspection.
2. Inspect gears, pump bodies, and shafts for
excessive wear.
There should be no wear, scratches, or grooves
greater than 0.005 in.
Clearance between shafts and bushings should not
exceed 0.0005 in.
3. If excessive wear is indicated, pump replacement
is in order.
6. Assembly
1. Install drive shaft through front side of front
housing.
2. On drive shaft, install one retaining ring, woodruff
key, drive gear, and second retaining ring.
3. Install driven shaft with gear into front housing so
that gears mesh.
4. Place gasket on mating surface of front housing,
install intermediate body onto front housing. Insure
that dowel pins are in place and match marks line
up.
5. Install keys and gears for lower pump onto shafts.
Compressed air used for cleaning
MUST
be reduced to less than 30 p.s.i., and then
only with effective chip-guarding and
personal protective equipment.
WARNING
Assemble pump only in a clean work
area. Any amount of dirt or contamination
will cause excessive wear and premature
failure in the hydraulic system.
CAUTION
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