Independent Link Suspension Front Dual Installation

NOTE: This procedure is for tractors equipped with Independent Link Suspension (ILS) or 1500 MFWD axle only. Installing front duals on 1300 MFWD axle is neither recommended nor approved.

For ILS tractors only, lift front wheel assembly by using a jack under the lower support arm of the front suspension.

Remove and retain ten bolts leaving two remaining bolts (A) 180° apart.

NOTE: For tractors equipped with 1500 MFWD axle, install two washers on each of the four bolts (C) and two washers each for the six bolts installed in holes (E).

Install spacer (B) and bolts (C) as illustrated.

CAUTION: Avoid the possibility of personal injury. Failure to follow torquing sequence and procedure will result in damage to equipment and may result in personal injury. Wheel bolts are critical and require repeated torquing.

Install dual hub (D) using correct lifting equipment.

Using ten previously removed bolts (F), install front dual wheel assembly.

Using a star shaped pattern, torque all bolts as needed to maintain torque.

Specification

Drive tractor 100 meters (110 yd) and retighten bolts.

A-Bolts
B-Spacer
C-Spacer Bolts
D-Dual Hub
E-Holes
F-Bolts

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Tighten again at 3 HOURS , 10 HOURS , and DAILY for the first week of operation.

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