TM 5-3805-281-24-1
Track System
3. Clean reusable seals by removing all foreign material
from seal rings, except seal face (A), using a scraper
or a stiff bristled fiber brush.
4. Wash seal rings and O-rings using a volatile,
01
non-petroleum base solvent to remove all oil.
0130
Thoroughly dry parts using a lint-free tissue.
15
Apply a thin film of oil to seal ring face. Put face of seal
rings together and hold using tape.
A--Seal Face
TX,01,VV2521 1914FEB973/3
MEASURE TRACK SHOE GROUSER WEAR
Minimum used is the maximum allowable wear for
rebuilding grouser bars with weld.
Measure grouser height of several track shoes to find an
average using a depth gauge such as the JT05521 200
mm Ruler, JT05534 Right Angle Attachment, and
D05231ST 300 mm Ruler from JT05518A or JT05523
Undercarriage Inspection Service Tool Kit.
Three Bar Grouser--Specification
Height .................................................................... 31.0 mm (1.22 in.) new
Height ................................................... 25.0 mm (0.98 in.) minimum used
CED,OUOE023,121
1921MAY981/1
