Mounting Frame Hardware
20, 30, 40, 50, 55 Series Tractors

IMPORTANT: Help prevent damage to the tractor or loader caused by operating with loose mounting hardware. Tighten loader mounting frame hardware after the first 10 hours of operation and again after every 50 hours.

2155 (652258-720874) Tractors have a 16 mm metric thread hole where front mounting frame attaches (E). Threading a 5/8 in. cap screw into the hole will damage the hole threads.

NOTE: Loader must be detached to access hidden hardware (C) inside the mounting frame.

Use a socket drive extension and universal joint to tighten hardware inside the frame.

W00249

MOUNTING FRAME HARDWARE LOCATION, SIZE AND TORQUE
Location Hardware Size Torque Specification
A Cap Screw
Flat Washer
Square Washer		 3/4 x 2-1/2 in.
3/4 in.		 495 N·m (365 lb-ft)
B (With Step)
  Cap Screw
Flat Washer		 5/8 x 3 in.
17 x 34 x 4 mm		 278 N·m (205 lb-ft)
  (Without Step)
  Flange Cap Screw 5/8 x 2-1/4 in. 278 N·m (205 lb-ft)
C* Cap Screw
Flat Washer		 5/8 x 1-1/4 in.
17 x 34 x 4 mm		 278 N·m (205 lb-ft)
D* Carriage Bolt
Flat Washer
Nut		 5/8 x 1-3/4 in.
17 x 34 x 4 mm
5/8 in.

278 N·m (205 lb-ft)
E 2155 (652258-720874)
  Flange Cap Screw M16 x 60 315 N·m (232 lb-ft)
  All Other Tractors
  Flange Cap Screw
Flat Washer
Nut		 5/8 x 1-1/4 in.
17 x 34 x 4 mm
5/8 in.		 278 N·m (205 lb-ft)
*Previously installed.

 

AG,WX20570,118 -19-01JUL98-1/1