2 OPERATION No MA. 312-00
: Characteristics ntrd special featttws o/ thc~ pedal-operatd
clrilcl~ it~c~chattisttr
Replacing the disc :
- With 235 DBR 490 or 235 DBR 450 mechanisms. fit a N VERTO H disc, ref. no 63571 ( i = 228.6 mm 1
- With 235 DBR 410 mechanism, fit a (( VERTO N disc. ref. no 63266 ( 4 = 225 mm 1.
Replacing the mechanism :
- Replace the 235 DBR 490 and 235 DBR 410 mechanisms,
by a 235 DBR 450 mechanism, with a (( VERTO P)
disc, ref. no 63571 ( + 1228.6 mm ).
Thrust bearing
: self-cent&in9
Ill. SPECIAL FEATURES
Clearance between thrust bearing and diaphragm : 1 to 1.5 mm