Bosch DIE 165 R User Manual download pdf (Page 11)

Fuelsystem,carburetor

Drill a small hole (diameter approx. 2 mm) in the two

blank plugs and prise the plugs out by means of a sharp

object.

Fig 4.7

NOTE:

Exercise care when drilling to avoid damaging the

carburetor housing.

B.Meteringsystem

Check that the adjusting screws are straight and that no

tip is broken.

Inspect the cones for damage.

Fig 4.9

Inspect the diaphragm for wear in the centre stud slot

and for any signs of fatigue or other damage (holes).

Check that the gasket is undamaged.

Back off the two adjusting screws and remove the cover

over the pump diaphragm. Remove the diaphragm and

gasket.

Fig 4,10

Fig 4.8

Carefully remove the fuel filter from the carburetor hou-

sing, using a sharp object.

Checkingthe carburetor

A. Pump

Clean the fuel filter carefully, using compressed air.

Clean all fuel passages and chambers, using compres-

sed air.

Inspect the pump diaphragm for signs of fatigue and da-

mage (holes).

Inspect the needle valve for wear at the tip and in the

groove for the lever, Fig. 4:1Oshows a worn needle valve

on the left and a new one on the right.

Fig 4:11

4:2

For Husqvarna Parts Call 606-678-9623 or 606-561-4983

www.mymowerparts.com

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 34 35

No comments

Bosch DIE 165 R User Manual Page 11