HOUSING GP-REAR AXLE 2359746 - Caterpillar

Table 1
Tools Needed    
Part Number     Part Name     QTY    
9U-7400     Multitach Tool Gp     1    
    or        
1U-6602     Photo-Tachometer     1    
Illustration 1 g00286276
9U-7400 Multitach Tool Gp The 9U-7400 Multitach Tool Gp can measure engine speed from a magnetic pickup on the flywheel housing. The 9U-7400 Multitach Tool Group also has the ability to measure engine speed from visual engine parts in rotation.The Operating Instructions, NEHS0605 are included with the 9U-7400 Multitach Tool Group and these operating instructions contain instructions for the test procedure.
Illustration 2 g00296064
The 1U-6602 Photo-Tachometer is a phototach for general use. The 1U-6602 Photo-Tachometer is a phototach, so this tachometer only registers basic input frequency on any visible, rotating part. The basic input frequency equals one revolution per piece of reflective tape. The 1U-6602 Photo-Tachometer does not replace the 9U-7400 Multitach Tool Group.