Front Axle & Power Steering (2WD)

Front Axle - Front Wheel "Toe-in" Check :

In the event of the tie rod setting being interfered with, it is necessary to adjust the TOE-IN. Before measuring and adjusting the TOE-IN, ensure the front wheels are in the straight ahead position and the front axle is not tilted.

After adjusting the front wheel tread and with all connections secured, the front wheel Toe-in value shall be 0.2 +/- 0.04 in. (5 +/- 1 mm).

Measure the distance between the centre of the tires on front side. Mark the point measured and turn the wheels half revolution so that the marked points are at the rear. Measure again the distance between these two points and this distance must be the same as measured before without variance. To adjust the TOE-IN shorten or extend the tie rod clockwise or anti-clockwise. When the TOE-IN adjustments have been made the tractor should be jacked-up and the axle tilted to its maximum tilt position. In this position the wheels should be turned to the full left side lock and at this angle the welded stop on the steering knuckle pivot pin sleeve should be hard against the stop on the steering knuckle.

To adjust TOE-IN, use open spanner to adjust length of connecting rod. After setting required values, torque of 1106.34 lbf in. to be applied to the check nut and relock the lock plate.

Tips for maintaining the power steering system :

• Maintain correct inflation of front tires.

• Always use a puller to remove the steering wheel. Do not use a hammer, torch or crow bar.

• Investigate and immediately correct any play, rattle, shimmy, or other unusual condition in the steering system.

• Do not attempt to weld any broken steering component. Replace the component with original part only.

• Do not cold straighten, hot straighten or bend any steering part.

• Prevent dirt or other foreign matter from entering the hydraulic system. Clean off around filler caps before checking oil level.

• Investigate and correct any external leakage in the steering system.

• Comply with the manufacturers specifications for replacing the filter, first change after 100 hrs. and then 400 hrs. interval subsequently.

• Transmission oil to be replaced at 1300 hrs. While replacing oil, strainer to be cleaned thoroughly.

Front Axle (4WD)

Axle Oil Change

To drain the oil unscrew and remove the fill plug (1) then the drain plug (2). Drain all oil.

Fill to the bottom of the fill plug hole (1) with the specified oil. Wait to allow the oil to flow through the axle. Check oil level and fill to the specified level if necessary. Clean with care and tighten the plugs.

Reduction Gear Oil Change

To drain and fill the oil and to check the oil level the axle must be horizontal. Before draining the oil from wheel end rotate the wheel end so that the plug (3) is at the highest position A and partially unscrew to release possible pressure. Rotate the wheel end so that the plug (3) is toward the ground. Remove the plug and drain the oil.

Rotate the wheel end so that the hole (3) is in the position B. Fill to the bottom of the fill plug hole with specified oil. Tighten the plug after filling.

Front Axle - Front Wheel "Toe-in" Check

In the event of the tie rod setting being interfered with, it is necessary to adjust the TOE-IN. Before measuring and adjusting the TOE-IN, ensure the front wheels are in the straight ahead position and the front axle is not tilted. After adjusting the front wheel tread and with all connections secured, the front wheel Toe-in shall be as follows, Measure the distance between the outer edges of the wheel rims at the same height as the hub caps. Mark the point measured and turn the wheels half revolution so that the marked points are at the rear. Measure again the distance between these two points and this distance must be the same as measured before without variance. To adjust the TOE-IN shorten or extend the tie rod clockwise or anti-clockwise.