TM 9-2350-222-10-3
MAINTAIN TRACK (LOOSEN TRACK TENSION) - Continued
NOTE
Locking coller (G) may first require tightening to
break loose trapped dirt prior to loosening.
13.
Back off locking collar (G) using spanner wrench (B.1).
WARNING
Wear gogles and cover relief valve (E) with a rag to prevent
grease from getting into eyes. Grease in track adjusting link
is under pressure. When relief valve opens it may emit a fine
spray of grease. To prevent personnel injury never remove
plug (K) to relieve pressure.
14.
Relieve link internal pressure by lifting pressure relief valve pin (E)
with screwdriver.
15.
Tighten locking screw (H) with 3/4 inch open end wrench.
TA249233
Change 2
3-64.1