Page 256 - CTS - Mechanic Diesel - TP

MECHANIC DIESEL - CITS

Fig 8

Setting the stop screw

9 Course of delivery
With the control lever at maximum speed stop, check the following readings:

RPM 600 900
Cm3/500 stokes 21.3-22.3 22.3-23.8

With the control lever in this position, check the following readings:

If the readings are not obtained, readjust the torque control travel by changing sleeve with different collar thickness.
10 Setting the stop screw
With the control lever in stop position, adjust the stop screw to 0.5 1.0 mm C.Tr.

Fig 9

Idling speed setting
11 Starting travel of control rack
Run the pump at 100 rpm, move the control lever to maximum speed position and adjust the screw provided at
the control rack end to 13.213.8 mm C.Tr.
12 Idle switching point
Pump at 100 rpm and the control lever at maximum speed position, the control rack should be at ‘start’ position.
Bring the control lever to stop position. Increase the speed slowly from 100 RPM and move the control lever to
maximum speed position. The control rack should return from starting to full load position between 180 and 250
rpm.

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CITS : Automotive - Mechanic Diesel - Exercise 15.2