1 CARTRIDGE SPRING COLLAR STEERING LINK TORSION UPPER HANDLE
A A
LOWER TORSION LINK
2A-A TORSION LINK QUICK DISCONNECT
UPPER LINK TORSION
APEX PIN
TANG WASHER 3 WASHER WASHER LOWER TORSION LINK NUT
TORSION LINK WITH APEX BOLT A-A
2 1 3 NOT ON ALL AIRPLANES IF INSTALLED TIGHTEN NUT 200-250 POUND-INCHES. BACK OFF TO INSTALL COTTER PIN
Nose Gear Torsion Links Disconnect Figure 207
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757 MAINTENANCE MANUAL
PUSHBACK
CAUTION ZONE
PUSHBACK HAZARD ZONE
TOW VEHICLE
PUSHBACK CAUTION ZONE
PUSHBACK HAZARD ZONE
WARNING:MAINTAIN A MINIMUM OF TEN FEET (3 METERS) SEPARATION BETWEEN PERSONS ON THE GROUND AND THE NOSE WHEELS, TOW BAR AND TOW VEHICLE, AND THE MAIN WHEELS WHILE THE AIRPLANE IS MOVING.
Towing Hazard Zones Figure 208
D02276
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757-200
Airplane Stability - Maximum Winds for Towing and Taxiing
Figure 209
H37963
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1) To prevent damage to the area after the upper torsion link is disconnected, do the step that follows: a) Lift the upper torsion link and attach it to a safe
point.
2) Put the lower torsion link on the towbar, against the trunnion cylinder or attach it to a safe point to prevent damage.
S 492-008
(6) Put the tow vehicle in to position and, if it is necessary, attach the towbar to the tow fitting on the nose landing gear. Tow within the breakaway tow bar load requirements, see Figure 206.
D. Tow the Airplane
S 582-009
CAUTION: DO NOT HOLD OR TURN THE TILLER FOR THE NOSE WHEEL STEERING
_______ WHILE THE AIRPLANE IS TOWED. IF YOU HOLD OR TURN THE TILLER, DAMAGE TO THE NOSE WHEEL STEERING SYSTEM CAN OCCUR.
(1) To tow the airplane, do the steps that follow:
WARNING: WHEN YOU TOW THE AIRPLANE, ALL PERSONS MUST STAY OUT OF
_______ THE DANGEROUS AREAS AROUND THE TOW VEHICLE, TOW BAR, NOSE WHEELS, AND MAIN WHEELS. PERSONS ON THE GROUND MUST KNOW IT IS POSSIBLE TO BE RUN OVER BY THE NOSE WHEELS, MAIN WHEELS, AND THE TOW VEHICLE. THIS IS BECAUSE THE AIRPLANE WILL CHANGE POSITION DURING PUSHBACK AND TOWING. MAKE SURE YOU KEEP A MINIMUM OF 10 FEET SEPARATION BETWEEN PERSONS ON THE GROUND AND THE EQUIPMENT THAT MOVES. IF YOU DO NOT KEEP THE MINIMUM DISTANCE, A FATAL INJURY COULD OCCUR.
(a) Make sure the persons that work near the areas that follow, know the pushback hazard zones as shown in Figure 208:
-tow vehicle ú - towbar
-nose wheels
-main wheels.
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CAUTION:_______ IF YOU USE A TOW BAR, YOU CAN CAUSE THE SHEAR PINS TO
SHEAR IF YOU USE THE AIRPLANE BRAKES WHILE YOU TOW THE
AIRPLANE.
MOST TOWBARLESS TOW VEHICLES DO NOT HAVE A SHEAR PIN TO
LIMIT THE LOADS IF AIRPLANE BRAKES ARE USED DURING TOWING.
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