Service Manual L
71
Lock Case Assemblies
L9440, L9444
Assembled Lock Case L283-062
** Please see “Assembly of Lock Case Parts” on page 87.
NOTE: Lock case assembly shown for LH and LHR doors. See page 117 for instructions on changing the lock hand.
54
4
58
52
(couple before
assembly)**
26
38
36
34
30
24
17
19
22
23
18
21
20
17
55
31
39
3
51
6
56
53
51
(couple before
assembly)**
13
43
27
10
**
25
Number Description
Part
Number
3 Deadbolt L283-003
6 Latchbolt L283-008
13 L9000 Lock Case L283-112
17 Retractor Hub L583-019
18 Hub Spacer L583-020
19 Retractor Lever L583-021
20 Retractor Rocker L583-022
21 Blocking Plate L583-023
22 Retractor Link L583-024
23 Retractor Crank L583-025
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
34 Locking Catch L583-045
36 Locking Link L583-048
38 Link Pin L583-050
39 Transfer Lever L583-051
43 Simultaneous Retractor L583-058
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