- If the length of the screw thread of the adjusting screw
is over 4 mm (0.157 in) more (four turns) it is necessary to
make a new adjustment in the same way.
- If enjambment of brake pads has reached 0,3 mm (0.012 in),
replace pads.
Brake assembly1.4.5.
Put brake into hub, so that the red dot on the hub is between
red dots on fl oating discs. Put the complete wheel and spacer between the undercarriage frames to have the locking
pin of the reaction fi tting in mortise. Tighten castle nut and lock by the pin.
Dismantle conversely.
Adjusting of control cables1.5.
Instruments:
- Meter (tapeline, ruler)
- Spring ruler
- Hook
Procedure:
Remove the cover on the left side of fuselage.1.
Grapple the spring ruler for the lefts cable in the measuring point (on drawing marked 2.
“MĚŘÍCÍ MÍSTO”).
Mark the hook position according to the fuselage facing in Un-tightened condition.3.
Tighten the cable by pulling the spring ruler with force 25 N (5.62 lb).4.
Mark the camber of cable.5.
When the ropes are tight right, the tightening force 25 N (5.62 lb) answers to cable camber 20 – 30 mm
(0.787 – 1.181 in).
If the tightening does not suit, it is necessary to dismount the stabilizer and make new cable adjuster. The adjustor
semi product is necessary to buy from the aircraft producer. The adjusting must ensure that the rudder and the front
wheel stay in neutral position. Secure both cable adjustors by a pin after adjusting again.
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