Bukh DV36/48 Workshop Manual - page 29
009W2329-R01
C9
Nozzle holder insert
The nozzle holder inserts are placed in the cylinder head and form – a the name indicates –
an insert for the placing of the fuel valves in the cylinder head.
The nozzle holder inserts can be replace d, which demands that the sp ecial tools below for
flanging (piston and backstop) are used and that t he surfaces are treated as indicated on the
drawing.
Remove the old nozz le holder inserts by bor ing-up the flanged end of the nozzle holder
inserts with a ø8 – ø9 mm drill, and then k nock out the nozzle h older inserts with a 10 mm
punch.
After having fitted the new nozz le holder insert s, test the cylinder head for pressure with
water in order to check the flanged seals.
drwg. No. 008E4881