L-Series Service Manual
76
Lock Case Assemblies
LV9456, LV9457, LV9496
Assembled Lock Case L283-177
3
31
62
61
63
60
4
52
58
54
(couple before
assembly)**
51
51
13
25
38
22
3
9
24
26
30
55
10
56
53
27
6
(couple before
assembly)**
40
64
36
**
**
See "Assembly of Lock Case Parts" on page 87.
NOTE: Lock case assembly shown for RH and RHR doors. See page 118 for instructions on changing the lock hand.
Number
Description
Part
Number
3
Deadbolt
L283-003
6
Latchbolt
L283-008
10
Cylinder Plate & Screw
L283-055
13
L9000 Lock Case
L283-112
22
Retractor Link
L583-024
24
Hub Spring
L583-026
25
Fire Door Fuse
L583-027
26
Fire Door Catch
L583-028
27
Turn Hub
L583-029
30
Turn Hub Spring
L583-035
31
Auxiliary Bar Guide
L583-038
36
Locking Link
L583-048
38
Link Pin
L583-050
39
Transfer Lever
L583-051
40
Simultaneous Retractor
L583-053
51
1¹⁄₄
” Faceplate Tab
L583-426
52
Case Cover Screws
L583-454
53
Cylinder Retainer Screw
L583-481
54
Lock Handing Screw
L583-485
55
Cylinder Retainer
L583-490
56
Screw Plate
L583-492
58
Lock Case Cover
L583-496
60
Retractor Lever Assy
L583-147
61
Crank Retractor
L583-383
62
Bottom Hub
L583-386
63
Top Hub
L583-387
64
Retractor Catch
L583-345
Summary of Contents for Schlage L Series
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