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STEP 16

A. 

If the cylinder and lever are installed, refer to Step 13 for 

lever removal instructions. 

B. 

Using a thin flat screw driver, turn the action bar slot clockwise 
(cw) until it stops at about 2:00. 

C. 

Then turn the action bar counterclockwise (ccw) to the 9:00 

position.  

NOTE: There is no physical stop at this location. 

D. 

With the key out, install the standard cylinder into the spindle. 

E. 

Refer to Step 13 for lever re-installation. 

F. 

Operate the key to test for proper operation. 

TIMING INSTRUCTIONS FOR STANDARD CYLINDER LOCKS 

FOR THE FOLLOWING FUNCTIONS:

T351, T381, T561, T571  

STEP 17 

TIMING INSTRUCTIONS FOR IC CORE LOCKS 

FOR THE FOLLOWING FUNCTIONS:

 

T351, T381, T561, T571 

STEP 18 

TAILPIECE INSTALLATION INSTRUCTIONS FOR T381 FUNCTION 

STEP 19 

A. 

Determine the hand of the door.

B. 

On the side closest to the door stop, remove the shaded area as shown. 

Use a standard rotary file 

³⁄₈

" diameter maximum.

C. 

Try the latch for fit and function.

D. 

Secure the latch with two (2) #8-32 machine screws provided.

INSTALLATION INSTRUCTIONS FOR OPTIONAL 

³⁄₄

"

 PROJECTION LATCH

A. 

If the core is installed, refer to Step 11 for IC core removal instructions. 

B. 

Using a thin flat screw driver, turn the action bar slot clockwise 
(cw) until it stops at about 11:00.

C. 

Then turn the action bar counterclockwise (ccw) to the 7:00 

position. 

NOTE: There is no physical stop is at this location.

D. 

Using the control key, insert IC core into the lever and spindle.

E. 

Remove the control key.

F. 

Operate the key to test for proper operation.

SEE STEP 14 FOR STANDARD CYLINDER
TAILPIECE INSTALLATION 

SEE STEP 12 FOR IC CORE
TAILPIECE INSTALLATION 

RH Shown 

Action 

bar 

slot 

Door 
edge 

RH Shown 

Action 

bar 

slot 

Door 
edge 

Door stop
on this side

1"
MIN
REF

1

¹⁄₁₆

" MIN REF

LONG TAILPIECE 

SHORT TAILPIECE 

OUTER STANDARD CYLINDER ASSEMBLY

INNER STANDARD CYLINDER ASSEMBLY

CLUTCH 

ON 

OUTSIDE 

LONG TAILPIECE 

SHORT TAILPIECE 

OUTER IC CORE ASSEMBLY

INNER IC CORE ASSEMBLY

800-266-4456

©2010 Schlage Lock Company

Printed in Country

030794-000-70 Rev. 05/10-d 

Summary of Contents for T351

Page 1: ...re Cylinder Inner Lever Rose Inner Trim Assembly Flanged Nut Inner Mounting Plate Spacer Attaching Screws 8 Combination Spacer Spacer required for all doors less than 1 thick Latch Assembly Chassis Assembly Outer Trim Assembly Standard Cylinder LEFT HAND REVERSE SHOWN INSIDE OUTSIDE LEFT HAND LEFT HAND REVERSE RIGHT HAND RIGHT HAND REVERSE DOOR HAND DETERMINED FROM OUTSIDE OUTSIDE INSIDE High Edge...

Page 2: ...from both sides to the center Note Drill guide replacement is recommended after ten 10 door preparations When drilling through the door be careful not to damage the door finish STEP 3 INSTALL CHASSIS AND OUTER TRIM ASSEMBLY Note For ease of installation the lock should be in the unlocked position Slide the chassis assembly into the door from outside making sure that the lock housing engages the la...

Page 3: ...r jamb B Mortise the door jamb to accommodate the strike box and the strike C Insert the strike box if required and fasten the strike to the jamb with 12 or 8 combination screws provided Caution Deadlocking plunger of the latch bolt must not enter the opening in the strike plate Note When the strike box is not used the recess in the jamb must be a minimum of 14 mm deep to allow the latch bolt to e...

Page 4: ...te B Place the spacer on over the outer chassis spindle as shown C Re install the outer mounting plate and flanged nut Using the adjusting gage provided adjust the flanged nut for proper door thickness as shown D Go back to Step 3 for chassis installation E Place the second spacer over the inner chassis spindle before installing the inner mounting plate and flanged nut Continue at Step 5 STEP 11 T...

Page 5: ...ainer G Pull on lever to be sure the retainer is engaged with the lever STEP 14 TAILPIECE INSTALLATION For proper function of the lock the tailpiece must be installed correctly All T Series tailpieces should be installed VERTICALLY in the cylinder STEP 15 SINGLE DUMMY TRIM T12 A Using the template described in Step 1 locate and mark the center for two 2 mounting holes B For Wood Door Drill two 2 p...

Page 6: ... C Try the latch for fit and function D Secure the latch with two 2 8 32 machine screws provided INSTALLATION INSTRUCTIONS FOR OPTIONAL PROJECTION LATCH A If the core is installed refer to Step 11 for IC core removal instructions B Using a thin flat screw driver turn the action bar slot clockwise cw until it stops at about 11 00 C Then turn the action bar counterclockwise ccw to the 7 00 position ...

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