Spicer Single Drive Axles Service Manual: S140 Series - Manual (Page 9)

6
Inspection
Inspection
Inspection
Clean
1. Wash steel parts with ground or polished surfaces in
solvent. There are many suitable commercial sol-
vents available. Kerosene and diesel fuel are accept-
able.
Gasoline is not an acceptable solvent because of its
extreme combustibility. It is unsafe in the workshop envi-
ronment.
2. Wash castings or other rough parts in solvent or
clean in hot solution tanks using mild alkali solu-
tions.
Note: If a hot solution tank is used, make sure parts are
heated thoroughly before rinsing.
3. Rinse thoroughly to remove all traces of the cleaning
solution.
4. Dry parts immediately with clean rags.
5. Oil parts.
• If parts are to be reused immediately: Lightly oil.
• If parts are to be stored: Coat with oil, wrap in corro-
sion resistant paper and store in a clean, dry place.
Inspect Axle Housing
Axle housing inspection and repairs are limited to the follow-
ing checks or repairs.
• Visually inspect axle housing for cracks, nicks and
burrs on machined surfaces.
• Check carrier bolt holes and studs for foreign mate-
rial.
• Replace damaged fasteners. Look for loose bolts or
cross-threaded holes
Any damage which affects the alignment or structural integ-
rity of the housing requires housing replacement. Do not
repair by bending or straightening. This process can affect
the material’s properties and cause it to fail completely
under load.
• Check all seals and gaskets.
Note: Replace conventional gaskets with silicone rubber gas-
ket compound (included in many repair kits). The com-
pound provides a more effective seal against lube
seepage and is easier to remove from mating surfaces
when replacing parts.
1 - Axle housing
2 - Machined surface
WARNING
CAUTION
2
1