penn 525 mag T rebuild - 2/14/2010

alantani

Senior Member
penn 525 mag T rebuild - 2/14/2010

penn makes a nice series of graphite reels.  they're light,  they've got plenty of drag range, and they're very easy to service.  here's a link to the schematic.

http://www.scottsbt.com/catalog/store/images/pennparts/schematics/525magt.pdf

and here is our reel.

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start by removing the left side plate screws (key #'s 32 and 110).

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note that you have two long screws at the 3 and 9 o'clock positions (key #32) and one short screw at the 6 o'clock position (key #110).

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remove the left side ring (key #28).

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remove the left side plate (key #27).

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here's an inside view of the left side plate, showing the magnet.

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remove the spool assembly (key #29L).

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here's a quick glance inside the frame (key #183).

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we're going to take a moment to clean up the frame a little.

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now, back to the spool.  remove the spool spindle (key #71L).

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remove the clutch plate retainer (key #71C).

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remove the clutch plate (key #71B).

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remove the right spool bearing (key #55).  it measures 0.185 x 0.375 x 0.125 inches.

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remove the shields from this bearing, clean it with carb cleaner and compressed air, and lube it with xtreme reel +.  for a full discussion of bearing maintenance, go to http://alantani.com/index.php?topic=13.0. 

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i've seen some spools with alot of corrosion on the ends.  clean up the spool an old toothbrush and leave a light coat of grease on it to prevent corrosion.

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install the right spool bearing (key #55).

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install the clutch plate (key #71B).

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install the clutch plate retainer (key #71C).  you know, that retaining ring doesn't look like it's got a very good grip.

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let's flip the clutch plate over and reinstall the retainer. 

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there, that looks like the ring has a better grip.

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use a flat screwdriver to CAREFULLY lift up the click ratchet (key #81).  please do not break this.  if you have two screwdrivers, place them at 180 dregrees, turn the blades clockwise and lift both sides simultaneously. i just can't do this and take a picture at the same time. 

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remove the left side spool bearing (key #55).  this bearing also measures 0.185 x 0.375 x 0.125 inches.

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clean, lube and reinstall this bearing (key #55) in the same way. 

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before you install the click ratchet (key #81), match up the grooves.

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install the spool spindle (key #71L).

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now give it a spin.  using the stock abec 5 bearing, shields remove, clean and lubed with xtreme reel +, this bare spool spun for 2 minutes and 25 seconds.  and that was without holding a beer in my left hand!

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install the spool assembly (key #29L).

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take a moment to grease the screw holes.

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install the left side plate (key #27). 

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install the left side ring (key #28).

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install the two long left side plate screws (key #32) and the one short left side plate screw (key #110).

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now spin the spool.  with the magnet backed all the way off, the spool spins for only 8 seconds.  with the magnet cranked all the way in, freespool drops to 3 seconds.

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now for the right side plate.  remove the handle lock screw (key #32A).

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remove the handle lock (key #110A).

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remove the handle nut (key #23) using a 7/16ths wrench.

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remove the handle (key #24).

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remove the tension spring washer (key #8).  i usually throw these away.  they tend to cause corrosion.

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remove the star drag (key #10).

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remove the tension spring washer (key #18).

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remove the two right side plate screws (key #32).

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push the eccentric lever (key #21) straight up.

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remove the right side ring (key #2).

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this is someone's idea of a joke.  there is a small right side plate screw (key #39S) hidden underneath the right side ring (key #2).

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remove the right side plate screw (key #39S).

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remove the two lower right side plate screws (key #46).

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remove the right side plate assembly (key #1).

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take a moment to check out the gear stack.  we've got a stainless steel pinion gear and a brass alloy main gear.  it also has a stack of three drag washers that functions as a traditional stack of five.

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remove the clutch shaft (key #98S).

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remove the entire drag stack as a unit (key #'s 5, 6 and 7C).

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remove the fiber washer (key #4).

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remove the ratchet spacer (key #98R).

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remove the two clutch springs (key #18B).

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remove the pinion gear (key #13) and the pinion yoke (key #12) as a unit.

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remove the eccentric jack (key #11).

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remove the two bearing retainer screws (key #63).

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remove the gear stud (key #134) and bearing (key #20A) as a unit.  this bearing measures 8 x 16 x 5mm.

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insert the top of the gear stud (key #134) into the hanlde (key #24) so that you have something to hold on to and remove the bearing screw (key #121).

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remove the shields of this bearing (key #20A), pack it with grease and replace the shields. 

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reinstall the packed bearing (key #20A) and the bearing screw (key #121).

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well, now we have a problem.  we need to pack the pinion bearing (no key #) with grease. to get to it, we will have to back track and remove the spool. 

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with the spool removed, the pinion bearing (no key #) taps out easily.  it measures 8 x 12 x 2.5mm.  the bearing should be cleaned, packed with grease and reinstalled.

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ok, we are NOW ready to put everything back together.

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install the gear stud (key #134), bearing (key #20A) and screw (key #121) as a unit.

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install the bearing retainer (key #173).

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install the bearing retainer screws (key #63).

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install the eccentric jack (key #11).

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install the pinion gear (key #13) and pinion yoke (key #12) as a unit.

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install the clutch springs (key #18B).

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install the ratchet spacer (key #98R).

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we are going to replace the fiber washer (key #4) with a penn ht-100 #6-113 drag washer. 

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slap a thick coat of cal's grease on the washer before installing it.  don't worry about the excess grease.  it will simply squeeze out the sides. 

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install the main gear (key #5).

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slap a thick coat of cal's grease on the three drag washers (key #6).

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install the drag washers (key #6) alternating with the metal washers (key #7C) and the clutch shaft (key #98S).

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i almost forgot about the right side plate bearing (key #55A).  this bearing measures 0.125 x 0.375 x 0.156 inches.  this bearing can be difficult to open and pack, so we're going to just lube it with corrosion x and keep out fingers crossed that it does not corrode.  lube the anti-reverse roller bearing with corrosion x as well.

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put a small bead of grease in the screw holes of the frame (key #183).

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flip the eccentric lever (key #21) forward and install the right main side plate (key #1).

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install the two lower right side plate screws (key #46).

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install the small right side plate screw (key #39S).

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move the eccentric lever (key #21) to the center and install the right side ring (key #2).

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install the two right side plate screws (key #32).

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install the tension spring (key #18).

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install the star drag (key #10) and turn it down until it clears the shoulders of the gear stud (key #134).

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remember the tension spring washer (key #8)?  all it does is cause corrosion, so we are going to throw it away.

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install the handle (key #24).

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install the handle nut (key #23).

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install the handle nut lock cap (key #110A).

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install the handle lock screw (key #32A).

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install the spool assembly (key #29L).

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install the left side plate (key #27) and left side ring (key #28).

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install the left side plate screws (key #'s 32 and 110).

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congratulations, you're done!

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well, almost.  no rebuild would be complete without the signature handle upgrade.  here's the same reel with a chromed arm and a 4/0 kolekar grip.

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ok, now we're done!
 

kitefisher

Sealiner
Brilliant as per the usual,Thank you. Any idea what sort of drag one can push out of the 525 T and/or the Supermag Extra with the carbontex dragwashers and Cals.

Thanks again
 

alantani

Senior Member
i'm guessing 15 pounds of drag. no need for carbontex washers. the carbon fiber penn ht-100's are fine. just add cal's grease. alan
 

kitefisher

Sealiner
alantani wrote:
i'm guessing 15 pounds of drag. no need for carbontex washers. the carbon fiber penn ht-100's are fine. just add cal's grease. alan

Thank you very much Alan ,care to wager an educated guess on the PENN 975 CS, the drag washers look pretty similar in size and material.

Cheers
 

alantani

Senior Member
yes, very close. the problem is the smaller gears. you can probably get 15#'s of drag from these smaller internationals. a 30# mono topshot with a 10# drag setting would probably be easier on this reel. alan
 
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