8800 SERIES 8800 MORTISE PARTS PARTS & SERVICE MANUAL GRADE 1 MORTISE LOCKSET
HOW TO ORDER PARTS To order parts, use the appropriate part number and specify finish if necessary. For example, to order 10 curved lip strikes for any function: Quantity Part Number 10 50-8800-2023-FIN Description Strike, Curved Lip To order 10 cylinder latch levers for an Entrance Function (8807): Quantity Part Number Description 10 50-8899-0010 Cylinder Latch Lever For further assistance, contact your authorized Yale distributor or contact Yale directly at (800) 438-1951.
TABLE OF CONTENTS How to Order Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Finish Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Lock Body Assemblies (by Function) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8801 ITEM Page 4 PART NUMBER DESCRIPTION 1 50-8800-X023 Strike, Curved Up 1 2 50-8801-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 9 50-8899-0001 Case Assembly 1 31 50-8899-0029 Machine Screw (8-32 x 5/16) 4 32 50-8800-1008 Cover 1 36 50-8899-0033 Fire Stop Assembly 1 37 50-8899-0034 Spring Cartridge Assembly 1 38 50-8800-1005 Cap Hub 1 39 50-8800-1011 Spacer, Hub 1 40 50-8800-1004 Case Hub 1 50 81-00X2-0404 Armor Front Screw 2 51 50-
8801 31 32 Passage Lock (F01) 1 2 3 366 9 50 38 399 4 40 37 52 51 KNOB TRIM PARTS 55 54 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 5
8802/8811-2/8822 ITEM Page 6 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8802-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 4 50-8899-0001 Auto Unlock Insert 1 5 50-8899-0002 Deadbolt Assembly 1 9 50-8800-0002 Case Assembly 1 17 50-8899-0014 Spacer (Classroom) 1 21 50-8800-1120 Deadbolt Hub 1 23 50-8899-0018 Deadbolt Arm 1 24 50-8899-0019 Deadbolt Spring 1 25 50-8899-0020 Auto Retract Lever 1 26 50-8899-0021
8802/8811-2/8822 31 32 Privacy Lock (F19) Dormitory Lock (F13) Classroom Deadbolt Lock (F33) 9 1 2 26 23 25 5 3 24 36 17 4 28 21 50 38 399 4 40 35 52 4 42 51 KNOB TRIM PARTS 37 55 54 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 7
805 ITEM Page 8 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8805-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 7 50-8899-0007 Guard Lever 1 8 50-8899-0008 Guard Lever Spring 1 9 50-8800-0001 Case Assembly 1 11 50-8899-0010 Cylinder Latch Lever 1 16 50-8899-0015 Spacer (1/2 Width) 1 28 50-8899-0023 Cylinder Retainer Assembly 1 31 50-8899-0029 Machine Screw (8-32 x 5/16) 4 32 50-8800-1008 Cover 1 33 50-8899-00
8805 31 32 Storeroom or Closet Lock (F07) 1 2 16 3 7 366 11 8 28 9 50 4 49 38 33 399 4 40 52 4 42 51 4 48 KNOB TRIM PARTS 37 55 54 4 47 4 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 9
8807 ITEM Page 10 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8807-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 7 50-8899-0007 Guard Lever 1 8 50-8899-0008 Guard Lever Spring 1 9 50-8800-0002 Case Assembly 1 11 50-8899-0010 Cylinder Latch Lever 1 16 50-8899-0015 Spacer (1/2 Width) 1 28 50-8899-0023 Cylinder Retainer Assembly 1 31 50-8899-0029 Machine Screw (8-32 x 5/16) 4 32 50-8800-1008 Cover 1 34 50-8899-0
8807 8807 31 32 Entrance Lock (F04) 1 2 16 3 7 36 11 8 28 9 50 49 41 38 45 39 40 44 52 42 51 48 KNOB TRIM PARTS 55 37 54 47 46 34 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 11
8808/8808-2 ITEM Page 12 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8805-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 7 50-8899-0007 Guard Lever 1 8 50-8899-0008 Guard Lever Spring 1 9 50-8800-0003 Case Assembly 1 12 50-8899-0011 Cylinder Latch Lever 1 15 50-8899-0014 Spacer (Classroom) 1 20 50-8800-1015 Classroom Hub 1 22 50-8899-0017 Classroom Spring 1 28 50-8899-0023 Cylinder Retainer Assembly 1 31 50-88
8808 / 8810 8808/8808-2 31 32 Classroom Lock (F05) 1 Classroom Lock (F32) 2 15 3 22 7 20 36 8 28 9 12 50 49 38 39 40 52 51 48 34 KNOB TRIM PARTS 55 37 54 47 46 42 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 13
8812-2 ITEM Page 14 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2020 Strike, Curved Lip 1 2 50-8820-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 4 50-8899-0001 Auto Lock Insert 1 5 50-8899-0002 Deadbolt Assembly 1 7 50-8899-0007 Guard Lever 1 8 50-8899-0008 Guard Lever Spring 1 9 50-8800-0002 Case Assembly 1 17 50-8899-0014 Spacer (Classroom) 1 21 50-8800-1120 Deadbolt Hub 1 23 50-8899-0018 Deadbolt Arm 1 24 50-8899-0019 Deadbolt Spring
8812-2 31 32 Classroom Security Lock (F34) 1 2 266 23 25 5 3 244 7 366 4 8 17 21 28 50 4 49 38 39 4 40 52 51 4 48 35 KNOB TRIM PARTS 37 55 54 4 47 4 4 42 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 15
8813 ITEM Page 16 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Up 1 2 50-8813-X019 Armor Front 1 5 50-8899-0002 Deadbolt Assembly 1 9 50-8800-0001 Case Assembly 1 10 50-8899-0009 Washer 1 15 50-8899-0014 Spacer (Classroom) 1 19 50-8800-7017 Hub Core 1 23 50-8899-0018 Deadbolt Arm 1 24 50-8899-0019 Deadbolt Spring 1 28 50-8899-0023 Cylinder Retainer Assembly 1 29 50-8899-0024 Post 1 31 50-8899-0029 Machine Screw (8-32 x x5/16) 4 32 50-88
8813 31 32 Classroom Deadlock 1 Classroom Deadlock 2 5 23 15 24 29 28 199 50 9 8800 Series Parts & Service Manual August 2004 10 Page 17
8814/8815 ITEM Page 18 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Up 1 2 50-8813-X019 Armor Front 1 5 50-8899-0002 Deadbolt Assembly 1 9 50-8800-0001 Case Assembly 1 10 50-8899-0009 Washer 1 15 50-8899-0014 Spacer (Classroom) 1 21 50-8800-1120 Deadbolt Hub 1 23 50-8899-0018 Deadbolt Arm 1 24 50-8899-0019 Deadbolt Spring 1 28 50-8899-0023 Cylinder Retainer Assembly 1 31 50-8899-0029 Machine Screw (8-32 x x5/16) 4 32 50-8800-1008 Cover 1
8814/8815 31 32 Deadlock (F17) Deadlock (F18) 1 2 5 23 15 24 21 28 50 9 8800 Series Parts & Service Manual August 2004 10 Page 19
8817-2 ITEM Page 20 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8805-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 7 50-8899-0007 Guard Lever 1 8 50-8899-0008 Guard Lever Spring 1 9 50-8800-0004 Case Assembly 1 11 50-8899-0010 Cylinder Latch Lever 1 16 50-8899-0015 Spacer (1/2 Width) 1 28 50-8899-0023 Cylinder Retainer Assembly 1 30 50-8899-0025 Pivotal 1 31 50-8899-0029 Machine Screw (8-32 x 5/16) 4 32 50-88
8817-2 31 32 Apartment, Exit or Public Toilet Lock (F09) 1 2 3 16 30 7 366 8 28 11 9 50 4 49 38 39 4 40 52 51 4 48 KNOB TRIM PARTS 34 37 55 54 4 47 4 46 4 42 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 21
8818-2 ITEM Page 22 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8820-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 6 50-8800-0021 Deadbolt with Retraction Lever 1 7 50-8899-0007 Guard Lever 1 8 50-8899-0008 Guard Lever Spring 1 9 50-8800-0005 Case Assembly 1 13 50-8899-0012 Cylinder Latch Lever 1 18 50-8899-0016 Spacer (7/16 Width) 1 21 50-8800-1120 Deadbolt Hub 1 23 50-8899-0018 Deadbolt Arm 1 24 50-8899-001
8818-2 31 32 Classroom Security Intruder Lock 1 2 2 26 6 2 25 3 2 24 7 2 23 366 8 18 28 9 13 1 50 4 49 38 39 4 40 52 51 4 48 KNOB TRIM PARTS 34 37 55 54 4 47 4 46 4 42 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 23
8820/8832 ITEM Page 24 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8820-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 6 50-8800-0021 Deadbolt with Retraction Lever 1 7 50-8899-0007 Guard Lever 1 8 50-8899-0008 Guard Lever Spring 1 9 50-8800-0002 Case Assembly 1 14 50-8899-0013 Cylinder Latch Lever 1 18 50-8899-0016 Spacer (7/16 Width) 1 21 50-8800-1120 Deadbolt Hub 1 23 50-8899-0018 Deadbolt Arm 1 24 50-8899-
8820/8832 31 32 Hotel/Motel Lock Hotel/Motel Lock (F15) 1 2 2 26 6 2 25 3 2 24 7 2 23 366 8 18 28 9 14 1 50 4 49 38 39 4 40 52 51 4 48 33 KNOB TRIM PARTS 37 55 54 4 47 4 46 4 42 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 25
8823 ITEM Page 26 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8802-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 4 50-8899-0001 Auto Unlock Insert 1 5 50-8899-0002 Deadbolt Assembly 1 9 50-8800-0001 Case Assembly 1 10 50-8899-0009 Washer 1 15 50-8899-0014 Spacer (Classroom) 1 21 50-8800-1120 Deadbolt Hub 1 23 50-8899-0018 Deadbolt Arm 1 24 50-8899-0019 Deadbolt Spring 1 28 50-8899-0023 Cylinder Retainer Asse
8823 31 32 Storeroom Lock 1 2 5 3 15 23 24 36 4 28 10 9 50 21 38 39 40 52 51 35 KNOB TRIM PARTS 55 37 54 43 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 27
8828 ITEM Page 28 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8805-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 7 50-8899-0007 Guard Lever 1 8 50-8899-0008 Guard Lever Spring 1 9 50-8800-0001 Case Assembly 1 31 50-8899-0029 Machine Screw (8-32 x 5/16) 4 32 50-8800-1008 Cover 1 36 50-8899-0033 Fire Stop Assembly 1 37 50-8899-0034 Spring Cartridge Assembly 1 38 50-8800-1005 Cap Hub 1 39 50-8800-1011 Spacer, H
8828 31 32 Exit Latch (F31) 1 2 3 7 366 8 9 50 4 49 38 39 4 40 52 51 4 48 KNOB TRIM PARTS 37 55 54 4 47 4 46 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 29
8829 ITEM Page 30 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8805-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 7 50-8899-0007 Guard Lever 1 8 50-8899-0008 Guard Lever Spring 1 9 50-8800-0004 Case Assembly 1 28 50-8899-0023 Cylinder Retainer Assembly 1 30 50-8899-0025 Pivotal 1 31 50-8899-0029 Machine Screw (8-32 x 5/16) 4 32 50-8800-1008 Cover 1 34 50-8899-0031 Toggle Spring 1 36 50-8899-0033 Fire Stop Ass
8829 31 32 Closet Lock 1 2 3 3 30 7 366 8 28 9 50 4 49 38 39 4 40 52 51 4 48 KNOB TRIM PARTS 34 37 55 54 4 47 4 46 4 43 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 31
8830-2 ITEM Page 32 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8805-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 7 50-8899-0007 Guard Lever 1 8 50-8899-0008 Guard Lever Spring 1 9 50-8800-0001 Case Assembly 1 16 50-8899-0015 Spacer (1/2 Width) 1 28 50-8899-0023 Cylinder Retainer Assembly 1 31 50-8899-0029 Machine Screw (8-32 x 5/16) 4 32 50-8800-1008 Cover 1 33 50-8899-0030 Locking Piece Jamb 1 36 50-8899-0
8830 8830-2 31 32 Asylum Lock 1 2 3 16 7 366 8 28 9 50 4 49 38 39 4 40 52 4 48 51 33 KNOB TRIM PARTS 37 55 54 4 47 4 46 4 43 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 33
8833/8833-2 ITEM Page 34 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8805-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 7 50-8899-0007 Guard Lever 1 8 50-8899-0008 Guard Lever Spring 1 9 50-8800-0001 Case Assembly 1 16 50-8899-0015 Spacer (1/2 Width) 1 28 50-8899-0023 Cylinder Retainer Assembly 1 31 50-8899-0029 Machine Screw (8-32 x 5/16) 4 32 50-8800-1008 Cover 1 36 50-8899-0033 Fire Stop Assembly 1 37 50-8
8833/8833-2 31 32 All Purpose Lock Exit Lock 1 2 3 16 7 366 8 28 9 50 4 49 38 39 4 40 52 51 4 48 KNOB TRIM PARTS 37 55 54 4 47 4 46 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 35
8847 ITEM Page 36 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8847-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 6 50-8800-0021 Deadbolt with Retraction Lever 1 7 50-8899-0007 Guard Lever 1 8 50-8899-0008 Guard Lever Spring 1 9 50-8800-0002 Case Assembly 1 13 50-8899-0012 Cylinder Latch Lever 1 18 50-8899-0016 Spacer (7/16 Width) 1 21 50-8800-1120 Deadbolt Hub 1 23 50-8899-0018 Deadbolt Arm 1 24 50-8899-0019
8847 31 32 Entrance or Apartment Door Lock (F20) 1 2 2 26 2 23 6 25 3 7 24 366 8 18 28 21 9 13 50 4 49 38 4 41 39 4 40 4 45 52 4 44 51 4 48 KNOB TRIM PARTS 37 55 54 4 47 34 4 46 4 42 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 37
8860/8860-2 ITEM Page 38 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8820-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 5 50-8899-0002 Deadbolt Assembly 1 9 50-8800-0001 Case Assembly 1 10 50-8899-0009 Washer 1 15 50-8899-0014 Spacer (Classroom) 1 21 50-8800-1120 Deadbolt Hub 1 23 50-8899-0018 Deadbolt Arm 1 24 50-8899-0019 Deadbolt Spring 1 28 50-8899-0023 Cylinder Retainer Assembly 1 31 50-8899-0029 Machin
8860/8860-2 31 32 Entrance or Storeroom Lock (F21) 1 Entrance or Storeroom Lock (F14) 2 5 3 15 23 24 366 28 21 10 9 50 38 39 4 40 52 51 35 KNOB TRIM PARTS 37 55 54 4 42 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 39
8861 ITEM Page 40 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8802-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 4 50-8899-0001 Auto Unlock Insert 1 5 50-8899-0002 Deadbolt Assembly 1 9 50-8800-0002 Case Assembly 1 10 50-8899-0009 Washer 1 15 50-8899-0014 Spacer (Classroom) 1 21 50-8800-1120 Deadbolt Hub 1 23 50-8899-0018 Deadbolt Arm 1 24 50-8899-0019 Deadbolt Spring 1 28 50-8899-0023 Cylinder Retainer Asse
8861 31 32 Dormitory or Storeroom Lock 1 2 5 3 15 23 24 366 4 28 21 10 50 38 39 4 40 52 51 35 KNOB TRIM PARTS 37 55 54 4 42 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 41
8862 ITEM Page 42 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8801-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 9 50-8800-0003 Case Assembly 1 10 50-8899-0009 Washer 1 15 50-8899-0014 Spacer (Classroom) 1 20 50-8800-1015 Classroom Hub 1 22 50-8899-0017 Classroom Spring 1 27 50-8899-0022 Push Lever (65 Function) 1 31 50-8899-0029 Machine Screw (8-32 x 5/16) 4 32 50-8800-1008 Cover 1 34 50-8899-0031 Toggle S
8862 31 32 Bathroom Lock (F22) 1 2 27 3 15 22 366 20 10 9 50 38 39 4 40 52 51 KNOB TRIM PARTS 34 37 55 54 4 42 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 43
8867 ITEM Page 44 PART NUMBER DESCRIPTION QUANTITY 1 50-8800-2023 Strike, Curved Lip 1 2 50-8867-X019 Armor Front 1 3 50-8800-0010 Reversible Latchbolt Assembly 1 6 50-8800-0021 Deadbolt with Retraction Lever 1 9 50-8800-0002 Case Assembly 1 13 50-8899-0012 Cylinder Latch Lever 1 18 50-8899-0016 Spacer (7/16 Width) 1 21 50-8800-1120 Deadbolt Hub 1 23 50-8899-0018 Deadbolt Arm 1 24 50-8899-0019 Deadbolt Spring 1 25 50-8899-0020 Auto Retract Lever 1 26 50-8899
8867 31 32 Dormitory or Exit Lock (F12) 1 2 26 23 25 6 3 24 366 18 28 21 13 9 50 4 41 38 4 44 39 4 40 45 52 51 KNOB TRIM PARTS 37 55 54 4 42 34 53 56 SL Trim 8800 Series Parts & Service Manual August 2004 Page 45
INSTALLATION INSTRUCTIONS Yale® Mortise Locks 8800 Series (Knob, FL and SL Trim) NOTES The following is a step by step approach to installing a mortise lock and trim to both wood and steel doors. 1) 2) 3) 4) 5) 6) Determine Hand of Door Mark Position and Door Template Drill Holes in Door Mark Frame for Strike and Mortise Cavities Drill Mortise Cavities in Door and Frame Install Lock (Wood or H.
INSTALLATION INSTRUCTIONS 7) INSTALL STRIKE a. Attach strike to jamb using two #12 combination attaching screws. (See Fig. 1.) (Figure 2) 8800 Series Lock Shown Hole Chart Size Hole H.M. Door FL A Wood Door 1-1/8 Dia. 1-1/8 Dia. (29) (29) 1-7/8 Dia. 1-7/8 Dia. SL (48) (48) Used for Knobs Lock Function (Knob, FL and SL) (Figure 1) 8800 Series Strike Shown Holes in Door Holes in Door Sectional Trim Through-Bolted Esc. Holes in Door Surface Esc.
INSTALLATION INSTRUCTIONS For door sizes other than 1/3/4” cut along these lines (Figure 4) RH & LHR Door ONLY Page 48 August 2004 8800 Series Parts & Service Manual
INSTALLATION INSTRUCTIONS For door sizes other than 1/3/4” cut along these lines (Figure 5) LH & RHR Door ONLY 8800 Series Parts & Service Manual August 2004 Page 49
INSTALLATION INSTRUCTIONS For door sizes other than 1/3/4” cut along these lines (Figure 6) Non-Beveled Door Page 50 August 2004 8800 Series Parts & Service Manual
INSTALLATION INSTRUCTIONS 8) SECTIONAL TRIM 9) ESCUTCHEON PLATE TRIM (THROUGH-BOLTED) 8800 Series Parts & Service Manual August 2004 Page 51
INSTALLATION INSTRUCTIONS 10) ESCUTCHEON PLATE TRIM (SURFACE-MOUNTED) 11) SINGLE OPERATING TRIM (SECTIONAL & ESCUTCHEON) Page 52 August 2004 8800 Series Parts & Service Manual
INSTALLATION INSTRUCTIONS RAMPED SPINDLE ASSEMBLY 12) VISUAL OCCUPANCY INDICATOR Installation Trouble Shooting Tips Problem Possible Cause Loose (Trim H.M. Doors) (Vibration caused by normal operation of door opening and closing can loosen attaching screws) Adjust and tighten - as necessary. If screws continually loosen up, use a screw locking compound (such as Loctite) on all attaching screws. Door is warped or sagging, binding up latch bolt in strike cutout.
online literature and templates For the latest information on Yale Commercial Lock and Hardware products, visit our website at www.yalecommercial.com.
