TM 55-2815-574-24
SUSTAINMENT MAINTENANCE
ENGINE
CYLINDER HEAD POPPET VALVE ROCKER ARM COVERS REPLACEMENT
INITIAL SETUP:
Tools and Special Tools
References
General mechanic's tool kit
TM 55-1925-205-10
(WP 0179, Table 1, Item 130)
TM 55-1925-205-24P
Chemical gloves (WP 0179, Table 1, Item 52)
Industrial goggles (WP 0179, Table 1, Item 54)
Equipment Condition
Socket, 3/8 in. square drive, wrench set
Engine cool to touch
(WP 0179, Table 1, Item 135)
Single channel ground and airborne radio system
Torque wrench, 150750 in-lb (1785 Nm)
(SINCGARS) antenna removed
(WP 0179, Table 1, Item 142)
(TM 11-5820-890-10-8)
Utility apron (WP 0179, Table 1, Item 8)
Main navigation mast removed
(TM 55-1925-205-23)
Materials/Parts
Intake plenum assembly removed
Cleaner (WP 0178, Table 1, Item 8)
(TM 55-1925-205-23)
Cleaning cloth (WP 0178, Table 1, Item 13)
Operator's cab removed (TM 55-1925-205-23)
Cylinder head poppet valve rocker arm cover
Engine hatch removed (TM 55-1925-205-23)
gasket Qty: 2 (WP 0180, Table 1, Item 41)
Crankcase breather limiter assembly removed
Engine cylinder poppet valve rocker arm cover
Air inlet collector assembly removed (WP 0104)
Qty: 2 (TM 55-1925-205-24P, 0201)
Engine cylinder poppet valve rocker arm cover
Plain seal Qty: 2 (WP 0180, Table 1, Item 34)
Personnel Required
Engineer 88L
0044-1