Page 1
LANDING OPERATING INSTRUCTIONS & GEAR MAINTENANCE PROCEDURES Challenger Series - Model 50000 Contender Series - Model 51000 Fast Gear Series - FG4000 XL-LG330-01 Rev. B...
Page 2
OPERATION Model 51,000 (8 Bolt) Model 50,000 (10 Bolt) CONVENTONAL REVERSE PUSH CRANK IN FOR HIGH SPEED. PULL CRANK OUT FOR HIGH SPEED. PULL CRANK OUT FOR LOW SPEED. PUSH CRANK IN FOR LOW SPEED ROTATE CRANK COUNTERCLOCKWISE ROTATE CRANK CLOCKWISE TO EXTEND LANDING GEAR.
TROUBLE SHOOTING: In normal trailer operating service, certain components such as shafts, bushings, bearings, gears, and screw and nut assemblies are subject to wear and will require replacement. However, under extreme usage condition exceeding AAR-931 Durability Requirements the same components may require replacement more frequently. Landing gears hard to crank–check the following: PROBLEM SOLUTION...