TM 10-4520-259-13&P
Table 4-1. UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
QUARTERLY - CONTINUED
Item to
Item
Interval
check/service
Procedure
5
Quarterly
Electrode
Check spark plugs (1) for
Assembly
proper spark.
6
Quarterly
Manifold
Check assemblies (2) for
Assemblies
rust or damaged/inoperative
relief valve (3). Check for
cracks around manifold base
(4)
4-6
