Lathe Type Ridge Reamer
Tour enlève collerette
Escariador de reborde tipo torno
OPERATING INSTRUCTIONS
The Reamer should always be in the Starting position before any attempt
to ream is made. To put Reamer in the starting position:
1. Turn cam to the #2 position.
2. Turn cutter head assembly to the left until 3/4" of screw is visible below the
expansion bolt washer.
3. Loosen the clamp screws to allow cutter head slide plate to be adjusted.
4. Turn the expansion bolt to the right until the expansion plates equal the approximate
size of the cylinder.
5. Lower Reamer in to cylinder until tip of cutter blade is below the ridge. IMPORTANT!
If cutter blade is not entirely below the ridge the lower end of the blade will cut the
cylinder wall.
6. Tighten expansion bolt until Reamer is held tightly in place. Loosen clamp screws
and slide head assembly against cylinder wall. After being sure the Reamer is
properly centered, tighten clamp screws.
7. Turn cam until the mark is in the #3 position. Now your Reamer is ready to operate.
8. Place 7/8" socket on nut and rotate to the right slowly.
9. When the ridge is taken out and you want to proceed to the next cylinder, just turn
cam back to the No. 1 position and release the expansion bolt 1/4 of a turn and lift
out. To remove ridge from next cylinder in the same engine, repeat steps 5, 6, 7, 8
and 9.
Suggestions For Longer Life and Improved Performance:
(A) Keep Reamer clean at all times.
(B) Lubricate all threads with a light machine oil. It is important that the main feed
screw be kept clean and well oiled.
(C) Clean carbon around blade so it may cut pivot correctly.
NOTE: THE CUTTER HAS TWO CUTTING EDGES.
Center Expansion Bolt
Clamp Screw with washer
Sliding Cutter Head Carrier
Bottom Slide
Holding Plate
FOR INSTALLATION OF NEW CUTTER
1. Loosen and remove two clamp screws on top of sliding head carrier.
2. Remove sliding head carrier from Reamer and loosen set screw at the rear of the cutter head.
3. Compress cutter holder block and lift cam from top of cutter block casting.
4. Remove cutter block from casting.
5. Drive roll pin from cutter block and remove cutter.
6. After you re-assemble the new cutter in the cutter block, put the cutter block and spring in the
casting and compress the assembly.
7. Re-insert the cam and set cam screw.
8. Assemble sliding head carrier with washers and clamp screw.
FOR WARRANTY / SERVICE
POUR LA GARANTIE / LE SERVICE
PARA GARANTÍA / SERVICIO
1-800-423-3598
Distribution & Returns
©2018, Alltrade Tools, LLC
Reno, NV 89508
www.powerbuilt.com
Made in / Fabriqué en / Hecho en: U.S.A.
Cutter Head Casting
Blade Holder Block
648618
Eccentric Cam
Blade Carbide
Pressure Plate
Plate Spring
Spider