Diamond Products Fast-Cut SLR User Manual

Page 20

Advertising
background image

20

Adjusting

the carburetor

NOTE: The grinding parts are equipped with an electronic

ignition to limit the speed.
At the factory the idling speed has been set to approx.

2500 rpm, but the running-in process of a new engine may

require slight readjustment of the idling speed.
Adjustments to the adjusting screws (L) and (H) may only

be made by an authorised Diamond Products service

center. Accordingly, the holes for the two screws are

sealed shut.

For correct adjustment of the idling speed the following

steps must be carried out:

Start the engine and run it until it is warm (about 3 - 5

minutes).

Adjust the carburetor with the screwdriver (1, Order No. 944

340 001) included with the Fast-Cut. It has a lug that helps

with adjustment.

Readjust the idling speed.

If the cut-off disc is still turning when the engine is running,

unscrew the adjusting screw of the throttle valve (2) until the

cut-off disc is no longer turning. When the engine is left running

at idling speed, tighten the screw a little.

Switch off the engine

Advertising