L-Series Service Manual
1
Introduction
This manual contains a complete listing of parts and assemblies for L-Series mortise locks manufactured by Schlage
Lock Company. This edition lists components of L-Series locks manufactured after June, 2001. All lock case covers
are labeled with dates to identify year of manufacture. Example: 12507 = the 125th day of 2007.
Exploded views of each lock function and trim assembly are provided with accompanying charts to identify parts for
replacement purposes. Exploded views of trim are shown with parts for standard size doors. In addition, this manual
provides lock trim ordering procedures, cylinder length charts by door range, and all auxiliary components of the
L-9000/LV-9000 and L400-Series mortise locks.
Standard Features*
Certifi cations
L/LV9000: ANSI A156.13, 1994, Series 1000, Grade 1 Operational, Grade 1 Security, UL Listed for
3 hour fi re door (except L9076 and L9077). With Interchangeable Core Cylinders: Grade 2 Security
L400: ANSI A156.5, 2001, Grade 1, UL Listed for 3 hour fi re door.
Case Size
4
⁷⁄₁₆
" x 6
¹⁄₁₆
" x 1"; L400: 4
⁷⁄₁₆
" x 3
⁵⁄₈
" x 1"
Armor Front
L/LV9000: 1
¹⁄₄
" x 8"; L400: 1
¹⁄₄
" x 5
¹⁹⁄₃₂
"
Deadbolt
1" Throw stainless steel
Latchbolt
¹⁄₂
" Throw stainless steel with anti-friction tongue
Strike
L/LV9000: 1
¹⁄₄
" x 4
⁷⁄₈
", Square corner, 1
³⁄₁₆
" lip, box; L400: 1
¹⁄₈
" x 3
⁵⁄₈
", Square corner, box
Backset
2
³⁄₄
"
Cylinder
6-Pin solid brass, keyed 6-pin, C123 keyway, keyed different (KD)*
Door Range
1
³⁄₄
" and up
Keys
Two nickel silver cut keys per lock, 6-pin, C123 section*
*
Items specifi ed in C keyway will be furnished with cylinders keyed 5-pin and with 5-pin keys unless otherwise specifi ed.
NOTE: Locks are furnished with standard features unless otherwise specifi ed.
Strike
1
¹⁄₄
" (32)
or
1
¹⁄₁₆
"
(27)
1
¹⁄₄
"
(32)
1
³⁄₁₆
"
(30)
⁵⁄₈
"
(16)
³⁄₈
"
(10)
³⁄₈
"
(10)
⁵⁄₈
"
(16)
³⁄₈
"
(10)
⁵⁄₃₂
"
(4)
3"
(76)
2
⁹⁄₆₄
"
(54)
1²³⁄₃₂
"
(44)
Cylinder
cut-out
Height
Line
2²³⁄₃₂
"
(6
9
)
¹⁵⁄₁₆
"
(24)
1
¹⁄₈
"
(2
9
)
⁷⁄₃₂
"
(6)
1" (25)
Bevel
¹⁄₈
" in 2" (3 in 51)
2
³⁄₄
" (70)
Backset
4
⁷⁄₁₆
" (113)
⁵⁄₈
"
(16)
³⁄₄
"
(1
9
)
³⁄₄
"
(1
9
)
⁵⁄₈
"
(16)
Lock
Front
C
L
¹⁷⁄₃₂
"
(14)
Mounting
Holes
Knob or Lever
Cut-out
Turn Piece
and
Occupancy
Indicator
3
⁵⁵⁄₆₄
"
(
9
8)
3"
(76)
4"
(102)
4
⁷⁄₈
"
(124)
⁷⁄₈
"
(22)
⁷⁄₈
"
(22)
C
L
³⁄₈
"
(10)
C
L
4"
(102)
C
L
C
L
3
³⁄₈
"
(86)
(Standard)
(Optional)
Summary of Contents for Schlage L Series
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