Page 253 - CTS - Mechanic Diesel - TP

MECHANIC DIESEL - CITS

Fig 2

Assembly of protective cover and dial indicator

Set the control rack to 9 mm and fix it by control rack travel measuring device. Check the following readings

RPM 1400 400

Slider travel (mm) 71-75 15-18

If the readings are not obtained, adjust the maximum speed spring tension by adjusting nut (the threaded bolts
should evenly be projected on each side of the flyweight and the projection should not be more than 2.5. mm or
less than ‘0’ from adjusting nut).
If the reading are still not obtained, replace spring seat/washer/max. speed springs.

Fig 3

Measuring the projection of bolt

3 Sliding bolt position.
Remove the protective cover and assemble the original cover. Fix control lever in reverse position. Control Lever
in stop position, adjust control rack travel measuring device to ‘0’
Move control lever from stop position till the control rack just moves forward. At this point, set the scale on the
control lever adjusting device to ‘0’.

Control lever in maximum position, check the following readings

RPM 1400 1800
C Tr min. 16 mm 0

236

CITS : Automotive - Mechanic Diesel - Exercise 15.2