HOSE AS 3534544 - Caterpillar

Specification
Table 1
Cooling Fan Speeds
Maximum Speed Standard and Low Noise 1600 50 rpm
High Ambient 1600 50 rpm Introduction
The following procedure to calibrate the engine cooling fan speed.Required Tools
Illustration 1 g02535237
Tooling (C)
Table 2
Tooling Item Qty Part
Number Description
C 348-5430 Multi-Tool Gp
C1 1 285-0908 Multi-Tool
C2 1 6V-2198 Cable As
C3 1 9U-5140 Photo Pickup
C4 1 6V-3137 Base
C5 1 1U-6605 Reflective Tape
C6 1 6V-3138 Extension Reference: Refer to Tool Operating Manual, NEHS1087 for operating instructions for the 348-5430 Multi-Tool Gp.Note: Use Software License Card, NETG5049 with part number 348-5430 Multi-Tool Gp.Machine Preparation
Position the machine on level ground.
Stop the engine.
Install tooling (C) onto the fan to monitor the fan speed. Calibration Procedure
Monitor Procedure
Start the engine.
Increase the hydraulic oil temperature to 55° 5°C (131° 9°F).
Place the machine controls at the following settings:
Engine speed dial "10"
AEC switch OFFRefer to Testing and Adjusting, "Engine Performance - Test (Engine Speed)" for engine rpm settings.
Enter the "Service" menu.
Enter password "9992".
Select "Calibrations" menu.
Select "Engine Cooling Fan Maximum Speed".
Refer to Table 1 for the proper rpm setting of the cooling fan at maximum speed.