HYDRAULIC SYSTEM TEST POINT PROCEDURES - CONTINUED
This work package describes how to use each of 11 test points located inside the remote hydraulic control compartment
to check hydraulic pressure in various systems/circuits on the vehicle.
TEST POINT NO. 1: BRAKE ACCUMULATOR NO. 1
Test point no. 1 provides a means to check brake charging valve opening pressure and accumulator pre-
charge nitrogen pressure within brake circuit no. 1.
Drain brake system circuit no. 1 accumulator pressure by opening shutoff valve. When system has completely drained,
close shutoff valve.
HYDRAULIC SYSTEM TEST POINTS