REPLACE TUBE FROM RAMP CONTROL VALVE TO BULKHEAD
THIS WORK PACKAGE COVERS:
Removal (page 0664 00-1).
Installation (page 0664 00-3).
Tools and Special Tools
General Mechanics Tool Kit (WP 0926 00, Item 65)
See your -10
Engine stopped (see your -10)
Carrier blocked (see your -10)
Ramp lowered (see your -10)
Drivers power plant access panel
removed (see your -10)
Left front floor plate removed (WP 0453 00)
There are two types of ramp control valves. One has an internal relief valve and the other has
an external relief valve. The tube on the ramp control valve with external relief valve is
attached to a tee fitting. The tube on the ramp control valve with internal relief valve is attached
to an elbow fitting.
Remove three locknuts (1), screws (2), washers (3), and clamps (4) from power plant compartment bulkhead. Discard
Remove clamps (4) from tube (5).