riso rz 390 position sensor B part number

[pc123321]

i have riso 390 position sensor b sensor hit by position B actuator plate
this sensor could be replace --part number need

[20gaugeO/U]

Re: riso rz 390 position sensor B part number

444-30008-100

[pc123321]

Re: riso rz 390 position sensor B part number

444-30008-100

install back the position b sensor alignmet missing
and how to readjust
thaks

[20gaugeO/U]

Re: riso rz 390 position sensor B part number

Ummm....ok

You may need the manual

[pc123321]

Re: riso rz 390 position sensor B part number

Ummm....ok

You may need the manual

i have the manual
right side plastic gear one top small gear with bottom aligment another gear at bottome plastic with
left side plastic gear allignment ---
before i found it i turn left side main shaft handle and alignment gone
actuator plate 023-15046-001
position sensor 444-30008-002 lg-248n1
is that right

[20gaugeO/U]

Re: riso rz 390 position sensor B part number

Those are the correct part numbers.
Check tech manual pg 5-15 and 7-18 on how to re-time everything. There are a handful of timing marks in the areas you are dealing with.

[pc123321]

Re: riso rz 390 position sensor B part number

Those are the correct part numbers.
Check tech manual pg 5-15 and 7-18 on how to re-time everything. There are a handful of timing marks in the areas you are dealing with.

if i turn thr print drum handle on the back cover remove the gear turn (clockwise )
if i turn backword, gear turn but pressure cam turn delay 20 degree then turn --suppose there is no delay
is that correct ?something wrong need help

[pc123321]

Re: riso rz 390 position sensor B part number

if i turn thr print drum handle on the back cover remove the gear turn (clockwise )
if i turn backword, gear turn but pressure cam turn delay 20 degree then turn --suppose there is no delay
is that correct ?something wrong need help

pressure cam fasten with pulley(12) with 3 screw
pulley fasten with main gear drive(11)
main gear drive fasten with main shaft drive(10)
main shaft drive connect with shaft joint (9) with screw
there is a bearing on main cover ;drive ,(no e ring on main shaft drive )
the picture
i saw riso 590 has a e ring , my riso 390 no e ring is that correct ?

[pc123321]

Re: riso rz 390 position sensor B part number

pressure cam fasten with pulley(12) with 3 screw
pulley fasten with main gear drive(11)
main gear drive fasten with main shaft drive(10)
main shaft drive connect with shaft joint (9) with screw
there is a bearing on main cover ;drive ,(no e ring on main shaft drive )
the picture
i saw riso 590 has a e ring , my riso 390 no e ring is that correct ?

thanks 20gaugeO/U mention about 5-15 piston alignment
problem solved ,,pulley with main gean drive connection, three screw missing and found in pulley

[20gaugeO/U]

Re: riso rz 390 position sensor B part number

Glad to hear you were successful