CORE AS 2930007 - Caterpillar

Specifications
Table 1
Steering Neutralizer Valve
Item Setting Actual
Putty Thickness 12.7 3 mm (0.5 0.12 inch) Introduction
This information includes the following test:
Steering Neutralizer Valve CheckThis information includes the following adjustment procedure:
Steering Neutralizer Screw AdjustRequired Tools
Table 2
Tool Description
1 44.5 mm (1.75 inch) Ball of Putty Steering Neutralizer Valve Check
Illustration 1 g03676898
Illustration 2 g03400936
Steering Neutralizer Valves
(1) Steering neutralizer valve.
(2) Turn Stop
(3) Locknut
Illustration 3 g03400954
Location of ball of putty
(4) Engine frame
(5) Loader frame
(6) Ball of putty
Move the machine to a location that is dry, level, and free of debris.
Move the steering frame lock to the Locked position.
Place the ball of putty (6) on the face of the right steering stop (4). The diameter of the ball of putty (6) should be approximately 12.7 3 mm (0.5 0.12 inch). The ball of putty will be squeezed between loader frame stop (5) and engine end frame stop (4). This procedure will calibrate the right steering neutralizer valve (1) for the right turn.
Move the steering frame lock to the Stored position.
Move the transmission direction and speed control lever to the NEUTRAL position. Start the engine. Raise an empty bucket to a height of approximately 30 cm (12 inch).
Engage the parking brake.
Warm the hydraulic oil to the normal operating temperature.
Operate the engine at high idle. Turn loader frame (5) all the way to the right.
Steer the machine so that the machine is facing straight ahead. Lower the bucket to the ground. Stop the engine. Move steering frame lock into the Locked position.
Measure the thickness of the ball of putty (6). The putty should be pressed to a thickness of 12.7 3.0 mm (0.50 0.12 inch).
Repeat the procedure for the left steering stop. Steering Neutralizer Screw Adjust
Illustration 4 g03676900
Illustration 5 g03403286
(1) Neutralizer screw
(2) Locknut
Adjust steering neutralizer screw (1) as needed until the dimension is correct. Repeat Steps 3 through 10 in "Steering Neutralizer Valve Check".