MODULE AR-CLEAN EMISSIONS 3628750 - Caterpillar

Table 1
Required Tools
Tool Part Number Description
A 198-4240
or
1U-5470 Engine Pressure Gp
or
Digital Pressure Indicator Note: Refer to Special Publication, NEHS0818, "Using the 198-4240 Digital Pressure Indicator Gp" for more information.
Illustration 1 g02878057
(1) Engine oil pressure switch
Remove engine oil pressure switch (1).
Install tooling (A).
Start the engine and run the engine to obtain operating temperature.
Refer to Table 2 for the proper engine oil pressure.
Table 2
Engine Oil Pressure
Oil Pressure at Rated Speed Oil Pressure at Idle Speed
Minimum Oil Pressure Factory Oil Pressure Minimum Oil Pressure
147 kPa (21.3 psi) 197 kPa (28.5 psi) to 392 kPa (56.8 psi) 49 kPa (7.10696 psi)