GEAR (33 teeth) 2P5604 - Caterpillar

Specifications
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.Dispose of all fluids according to local regulations and mandates.
Note: To check the steering time, park the machine on a dry, hard, level surface.
Table 1
815K and 816K Steering Time
Item Setting Actual
Steering Time for a Full Turn from Stop to Stop (High Idle) 3.5 0.5 seconds
Steering Time for a Full Turn from Stop to Stop (Low Idle) 8.2 0.5 seconds Introduction
This Information includes the following adjustment procedure:
Steering Time - AdjustRequired Tools
Table 2
Qty Part No Description
1 9U-7839 STOPWATCH Test Preparation
Move steering lock to the stored position.Park the machine on a surface that is hard, dry, and level.Steering Time -Check
Note: To check the steering time, park the machine on a dry, hard, level surface. Permit only one operator on the machine. Keep all other personnel away from the machine.
Run the engine at high idle. Move the tilt control lever to the TILT BACK position to increase the temperature of the oil to 52.5° 7.5°C (94.5° 13.5°F)Note: Do not stall the tilt control lever in the TILT position for more than 10 seconds. If necessary, release for 10 seconds and repeat the procedure.
Place the transmission in NEUTRAL position.Note: The hydraulic controls should also be in the NEUTRAL position. The parking brake should be disengaged.
Articulate the machine to the left or to the right until the machine stops articulating.
Run the engine at high idle.Note: Start to measure steering time when you start to turn the steering wheel. Measure steering time until the machine stops articulating.
Articulate the machine in the opposite direction until the machine stops articulating. Steering time should be 3.5 0.5 seconds.Note: The difference between the left steering time and the right steering time should not be greater than 0.3 seconds.
If, the steering time is not within specifications proceed to Steering Control Valve in the next section.Steering Control Valve - Adjust
Note: Adjustments to the steering control valve should only be performed after you complete the procedure in the following reference.
Illustration 1 g00317146
Steering control valve for machines with conventional steering
(1) End cover. (2) Flow balance shims. (3) Selector valve. (4) Directional control valve. (5) Flow control orifice.
Illustration 2 g00698989
Steering control valve for machines with command control steering
(1) End cover. (2) Flow balance shims.
Remove end cover (1) from directional control valve (4).
Add flow balance shims (2) to decrease the steering time for a right turn. This action causes the machine to steer to the right more quickly. The steering time for a left turn will increase. This procedure will cause the machine to steer to the left more slowly.If you remove shims, the results will be the opposite. Use enough shims so that the steering times are