arm550 fuser

[Dustin(WOP)]

hello all
I have recently started rebuilding arm550 fuser units and i was wondering what all parts/part numbers need to be replaced. I can see a fuzzy oil roller that probably needs replaced yet can't find a part number for it/ kit that has this part. if anyone could give me a list of arm550 fuser kits/ part numbers to properly rebuild this unit, it would be greatly appreciated.
THANKS

[ZOOTECH]

I wouldn't rebuild these units unless they are the latest version; the AR-703FU1 has a cost that isn't that much more than the parts needed for rebuilding.
Ar-620UH, AR-620LH, AR-701RC (fuzzy oil roller), upper and lower fuser bearings, thermisters and lamps if needed and with the man hours involved, just order the AR-703FU1.

[blackcat4866]

In addition to AR-620UH, AR-620LH, AR-620 HR, & AR-701RC at each rebuild you'll need the following at 1M:
(2) NBRGY0729FCZZ upper bearings
(2) NBRGY0724FCZZ lower bearings
(1) PGIDM2046FCZZ upper pawl holder/guide
(1) PGIDM2044FCZZ inner fuser inlet guide

Then you'll need at 2.5M
(1) NGERH1594FCZZ Upper Roller Gear 48T

I've changed a few thermistors, but not at any regular interval.

=^..^=

[wazza]

To simply follow on from the guys information already provided, I have attached the service bulletin relating to the fuser unit changes and modifications along the way.

But, I highly agree with Zootech.... just order a few 703FU units and refurb those. Alot less work involved, and they are a much better & reliable unit.