L Service Manual
76
Lock Case Assemblies
LV9456, LV9457, LV9496
Assembled Lock Case L283-177
** Please see “Assembly of Lock Case Parts” on page 87.
NOTE: Lock case assembly shown for RH and RHR doors. See page 117 for instructions on changing the lock hand.
3
31
62
61
63
60
4
52
58
54
(couple before
assembly)**
51
51
13
25
38
22
39
24
26
30
55
10
56
53
27
6
(couple before
assembly)**
40
64
36
**
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 L283-147
61 Crank Retractor L583-383
62 Bottom Hub L583-386
63 Top Hub L583-387
64 Retractor Catch L583-345