TM 5-3805-248-23-2
VALVE BRIDGES REPLACEMENT - CONTINUED
0266 00
INSTALLATION
1.
Use clean oil to lubricate bridge mounting dowel.
2.
Use clean oil to lubricate exhaust valve bridge assembly and intake valve bridge assembly.
NOTE
Adjustment screw on bridges face toward exhaust manifold.
3.
Install exhaust valve bridge assembly and intake valve
EXHAUST VALVE
INTAKE VALVE
bridge assembly.
BRIDGE ASSEMBLY
BRIDGE ASSEMBLY
394-647
ADJUSTMENT
NOTE
8,4
Valves must be fully closed before bridge
1,3
assembly adjustment can be performed.
VALVE
1.
Seat exhaust valve bridge assembly and intake valve
BRIDGE
bridge assembly. Apply downward force with finger to
ASSEMBLY
make contact with valve stem opposite adjustment
screw end.
2.
Turn screws (4 and 8) clockwise until screws (4 and 8)
make contact with valve stems. Turn screws (4 and 8)
an additional 1/3 clockwise turn. Hold.
3.
Tighten nuts (3 and 1) to 22 lb-ft (30 Nm).
VALVE
STEM
394-649
4.
Install push rods and arms (WP 0265 00).
END OF WORK PACKAGE
0266 00-3/-4 Blank
