Usually, the throttle cable adjustment is adjusted when changing the throttle cable, or when repairing the engine
Checking and adjusting the throttle cable on ZMZ-40522, ZMZ-406
Disconnect the negative terminal of the battery.
Use a screwdriver to loosen the screw, remove the clamp and rubber air duct from the throttle body.
Using a 10mm wrench, loosen the cable lock nut on the sector.
From sector 3 of the throttle valve, pull out cable 1 until it stops.
The upper lever 5 of the accelerator pedal should rest against the buffer 4 on the bracket.
Tighten nut 2 securing the cable on the sector.
In this case, the throttle valve must be completely closed.
Loosen the tightening of nut “A” and move the limiter “B” of the pedal lever until it stops in the pedal bracket, Tighten the nut “A”.
If we fully press the gas pedal, the throttle should be fully open, and the lower pedal lever should rest against the mat
You can correct the position of the cable by moving the tip 1 of the shell in the bracket, loosening the tightening of the nuts 2.
After adjusting, tighten nut 2.
If necessary, repeat the adjustment. After completing the adjustment, replace the air duct.
Checking and adjusting the throttle cable on ZMZ-4025, ZMZ-4026, ZMZ-4061, ZMZ-4063
Press the gas pedal all the way into the mat and hold or fix it in this position by inserting a suitable wooden block.
Unscrew nut 1 two to three turns and turn sector 2 of the throttle valve drive all the way so that the valves are completely open.
Tension the cable and tighten nut 1.
Release the gas pedal.
The throttle valves must close completely, the sector must reach the stop.
If this does not happen, adjust the position of sector 2 by moving tip 3 using nuts 4.
Tighten the nuts.
Loosen the tightening of nut “A” and move the limiter “B” of the pedal lever until it stops against the pedal bracket. Tighten nut “A”.
Check that the adjustment is correct.
Press the gas pedal all the way, while the throttle valves should open completely, and the throttle sector should reach the stop.
Release the pedal - the dampers should close completely, and the sector should reach the stop.