Ryobi rs-112 backer pad conversion to 5 inch - Ryobi Backing Pad and Hook-and-Loop Conversion Pad 4600506

Is this the vintage 112 casting reel?.. You can use almost any size line that the reel will comfortably handle... too small and you might lose fish..and take miles of line to fill..... and .. too big and the reel will not function efficiently..its almost a judgement call.. use common sense..If you need a very small line.. you should use a "backer" to keep from using 1000's of feet of line to fill the spool..... and .. If you need a very heavy line... maybe a bigger reel is in the future... hope this helps..

Forget it. The lazer site gets obscured and useless after 5 minutes of cutting. It is the most useless improvement I've seen on a power tool in 40 years.

The 4 1/2" 8 vac hole Hook & Loop back-up pads for the Ryobi Sander are no longer available, But you can apply a new hook surface to your present pad $3.75 each conversion disc at Supergrit abrasives , Gettysburg, PA 800 822-4003

Here is a manual . Hope it helps http://powertool.manualsonline.com/manuals/mfg/portercable/7800_7801.html

The blade size for Ryobi HBS7600 is 190 mm or 7 5/8" . You can a purchase a 7 5/8 inch blade on sawblade.com . They have great quality blades.

Maintenance must be carried out at 16 000 km (10 000 miles) or 12-monthly intervals from date of delivery, whichever comes first.

Renew engine oil and oil filter.
Renew drain plug sealing washer.
Renew drain plug assembly.
Visually check underbonnet/underbody
for any fluid leaks.
Inspect brake pads for wear (brake disc
condition on pad change).
Renew coolant.
Renew spark plugs (Normally Aspirated). 112 000 km (70 000 miles)
Renew spark plugs (leaded fuel markets only).
Check accessory drive belt tension wear indicator(s) – replace belt(s) if necessary.
Renew front accessory drive belt. 160 000 km (100 000 miles)
Renew rear accessory drive belt. 112 000 km (70 000 miles)
Check/top-up brake fluid level.
Check/top-up coolant level.
Check/top-up windshield washer reservoir.
Check/top-up power steering fluid level.
Check/top-up battery electrolyte level.

comment changer le bearing du backer plate

Chain Type File File Profile
1/4” Micro 5/32” (4.0 mm) Round
3/8” Picco Mini 5/32” (4.0 mm) Round
3/8” Picco Micro 5/32” (4.0 mm) Round
.325” Micro, Super 3/16” (4.8 mm) Round
3/8” Micro, Super 13/64” (5.2 mm) Round
3/8” Square Grnd Tapered
.404” Micro, Super 7/32” (5.5 mm) Round
.404” Square Grnd Tapered
Depth Gauge File Flat

The first thing to do is to make sure the unit is completely clean. Many of the contaminates that get airborne while you are sanding can and will affect the motor's performance with time. Pay particular attention to the brushes/commutator or any kind of centrifugal switch it may have.

i'm going to assume your 7" is like my 9" and say that after you remove the backer pad and expose the spindle you should have access to the gearbox cover that's held in with 4 screws. if you remove those 4 screws and remove the cover you should have the bevel gear exposed.

of course the handle and guard will have to be removed to make it easier.
hold down the spindle lock when unscrewing the backer pad.