Bleeding instructions – Tie Down 660E User Manual
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Bleeding Instructions
FRONT
FRONT
FRONT
FRONT
To pump master cylinder, insert a flat tip
screwdriver into the bleeding access port on
top, near the front of the actuator cover
(See right photo and 1A below).
The screwdriver should be at the lowest angle
possible to the actuator so that it slides in
front of the e-stop bracket (See 1B).
Bleeding
Access Port
Screwdriver tip MUST BE IN FRONT of the
e-stop bracket and NOT in the slot on the
e-stop bracket (See 2A).
FRONT
FRONT
To bleed master cylinder and brakes, install bleeder hose on first wheel cylinder to
be bled; if tandem axle trailer, bleed furthermost axle first, and the furthermost brake
on that axle first. Use a loose end of hose from the bleeder valve submerged in a glass
container of brake fluid to observe bubbling (hose must be submerged into clean brake
fluid to keep air from traveling back into the brake cylinder). Loosen the bleeder screw
located in the wheel cylinder one turn, the system is now open to the atmosphere.
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