Lee Precision APP Complete Instructions

Automatic processing press

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www.leeprecision.com
The App is the most convenient single station press ever made. You can use any brand shell holder provided the outside
diameter does not exceed
the instructions to install the shell holder, then adjust your dies according to the manufacturer's instructions.
ACCESSORY
App Roller Handle
# 91629
Upper Casting
Part # PA4255
Molded feed tube &
case feed support
Part # PA4360
Molded parts risers
Part # PA4384
Feed Spring
Part # PR2118
Base Casting
Part # PA3506
Bottle Adapter
Product # 91151

SMOOTH OPERATING TIPS

• Do not force it or you will break something. If
it does not feel right, stop and check out the
problem.
• Oil columns and all pivot points using STP
motor oil treatment or motor oil.
DANGER
Ammunition reloading can be dangerous if done im properly and can result in serious injury or death.
Reloading should not be attempted by persons not willing and able to read and fol low instructions exactly. Children should not be permitted
to reload ammunition without strict parental supervision. Always wear safety glasses and hearing protection when reloading and shooting.
CAUTION
Ammunition loaded with these tools and data should only be used in modern guns in good condition. We do not accept responsibility for
ammunition loaded with these tools or data as we have no control over the manufacture and storage of components or the loading procedure
and techniques. Primers and gun powders, like gasoline and matches, can be dangerous if improperly handled or misused.
WARNING: Handling live primers and spent primers may expose you to
lead or other chemicals, which are known to the State of California to
cause reproductive harm and cancer. For more information, go to 
www.P65Warnings.ca.gov.
AUTOMATIC PROCESSING PRESS
C O M P L E T E
/
" (20,6mm). Any brand or type of die will also work provided they have a ⅞-14 threading. Follow
13
16
Feed tubes (4)
# PA4340 .28"
# BF3490 .42"
# BF3489 .49"
# TR2458 .53"
Left lever
(1 included)
®
I N S T R U C T I O N S
US Patent #10,076,781 Exp. 2037
Power grip
Right lever
¼-20 Flange nut
Column
Spline Drive Bushing
2 pack Product # 90063
3 pack Product # 90042
4 pack Product # 90095
WARNING: This product may contain steel alloyed with trace amounts
of lead and other elements which are known to the State of California
to cause reproductive harm and cancer. For more information, go to 
www.P65Warnings.ca.gov. To prevent exposure, do not alter the
product by welding, grinding, etc.

SETUP TOOLS REQUIRED

• Safety glasses
• 7/16" wrench
• Small flat blade screwdriver
(2 included)
(2 included)
(1 included)
¼-20 X ⅝ Phillips
¼-28 Crown Lock Nut
Connecting Link
optional Bin & Bracket
Product # 90687
optional Reloading Stand
Product # 90688
1

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Summary of Contents for Lee Precision APP

  • Page 1 US Patent #10,076,781 Exp. 2037 The App is the most convenient single station press ever made. You can use any brand shell holder provided the outside diameter does not exceed ” (20,6mm). Any brand or type of die will also work provided they have a ⅞-14 threading. Follow the instructions to install the shell holder, then adjust your dies according to the manufacturer’s instructions.
  • Page 2 The most convenient way to mount your press is with our Lee Bench Plate or Lee Reloading Stand. These systems includes all of the mounting hardware and allows for quick press removal without unbolting from bench. Follow mounting holes identified for Reloader Press as the APP uses the same mounting pattern. -OR- Drill template Purchase qty.
  • Page 3 44/40, 45 Long Colt The X-PRESS shell holder allows 91538 WSM’s, 7mm Rem Mag, 303 British 91548 25 ACP easy automation on the APP press, 91539 218 Bee, 25/20, 32/20 91549 7.62x54R, 500 S&W however, the pass through design 91540...
  • Page 4 INSTALLING THE BULLET/CASE SLIDER & ADJUSTING JAWS CASE FEEDING BULLET FEEDING The setscrew found on the rear of the case inserter closes the fingers on The case inserter is shipped with the large fingers installed. the return stroke of the case inserter. For most cases, the adjustment screw They will work with 25 caliber and larger bullets.
  • Page 5 Select the another nut onto bolt smallest hole that the about half way. Slide the case or bullet will flow bolt into the APP base FT2457 through unrestricted. casting as shown. ¼ support bolt Place empty case|bullet into your previously configured and adjusted case inserter and position as shown.
  • Page 6 Works well with most handgun cartridges and small rifle cases like the 223. Can be fitted with optional collator bowl # 90667, fills 4 tube feeder with handgun cases in about 10 seconds. This feeder will not work for bullet feeding. You must use the case inserter supplied with the APP. The case slider included in the universal case feeder will not function correctly, it will not center the cases in the X-PRESS shell holder and there is no attach for the feed spring.
  • Page 7 If powdered mica isn’t available, you can use powdered powder bottle graphite, but it’s messy. or any bottle with a 53mm or 43mm Have a Bullet Sizing Kit and want to install on APP thread. press? SEE INSTRUCTIONS HERE: leeprecision.com/files/instruct/InstallBulletSizingKitIntoAPPpress.pdf...
  • Page 8 CONFIGURING APP FOR BULGE BUSTING APP Bulge Buster Kit product # 91572 restores free function of rimless cases that have low base bulges. Low base bulges usually occur from chambers that do not fully support the cartridge or cases resized in carbide dies from manufacturers other than Lee.

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