PRONAR T669/1, Руководство оператора, Страница: 105 / 137

SECTION 5 Pronar T669/1
5.15
Loosen the nuts (7) of U-shaped clamps (5).
Remove the pins of the lever (4) and crank mechanism (1), remove the
shackles (6).
Dismantle handbrake cables (2) and (3).
Clean parking brake components, lubricate parking brake crank mechanism
and pins of cable guide rollers.
Install new cables (2) and (3)
Parking brake cables must be fitted carefully.
Thimbles and three clamps must be fitted at the ends of the cables.
Clamps must be tightened. The distances between the clamps may
not be less than 15 mm.
Clamp jaws must be placed at the load bearing cable side - see Figure
(5.7).
The first clamp should be placed directly on the thimble.
FIGURE 5.7 Installation of steel cable clamps
Install bolts and new securing cotter pins.
After the first load of cable, re-check the condition of cable end, correct if
necessary.
Adjustment of parking brake cable tension
Hitch trailer to tractor. Park trailer and tractor on level surface.
Place securing chocks under one trailer wheel.
Unscrew the brake bolt mechanism maximally (1) – figure (5.6), (anti
clockwise).