EXTENSION AR-SCREED 4494658 - Caterpillar

Illustration 1 g03349369
(1) Magnetic pickup terminals
Table 1
Specification for 7C-1072 Electric Tachometer Gp    
Item     Qty     Part     Specification Description    
2     2     6V-8372 Fitting Nut     Torque to 0.9 0.1 N m (8.1 1.0 lb in)    
3     -     -     In order to calibrate the tachometer, remove the plug and tighten to
0.6 0.1 N m (5 1 lb in).    
-     -     -     Refer to the Specifications, "Tachometer Calibration Chart" for calibration settings.    
-     -     -     General specifications:
Operating temperature range is
-20 to 85° C (-4 to 185° F)
Accuracy of tachometer is 0.5 percent.
Input frequency range is 75 to 9000 Hz
Time that is required for the update (maximum) is 1.0 second.
Time that is required for the update (minimum) is 0.25 second.