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MBS Mortise Lock Service Manual
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MBS Mortise Lock Service Manual

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Summary of Contents for MBS Mortise Lock

  • Page 3 MBS Service Manual Index Moritse Lock General Dimentsion pg 3 Deadbolt Lock General Dimentsion pg 4 Specifications pg 7-10 pg 11-39 Functions pg 40-44 Trim Parts Lever Assemblies pg 45 Lever & Roses pg 46 Cylinders & Strikes pg 47...
  • Page 4 Lock Dimensions Mortise Lock Dimensions HANDABLE LOCK LH VERSION SHOWN Feature Dimensions Case size 5 7/8 x 4 1/4 x 1 Backset: 2 3/4 Door thickness range: 1 3/4 standard-up to 5...
  • Page 5 Lock Dimensions Deadbolt Lock Dimensions HANDABLE LOCK LH VERSION SHOWN Feature Dimensions Case size 4 3/16 x 3 5/8 x 1 Backset: 2 3/4 Door thickness range: 1 3/4 standard-up to 5...
  • Page 7 MBS Service Manual Functions pg7-10 Moritse Specification Moritse Functions List pg11-37 Moritse Functions List ANSI No. pages pg 15 MBS A78801 pg 16 MBS A78802 pg 17 MBS A78804 pg 18 MBS A78805 pg 19 MBS A78806 pg 20 MBS A78807...

  • Page 8: Specifications

    MBS Service Manual Specifications FEATURES & SPECIFICATIONS Door thickness 1 ¾” standard, other thicknesses available when speci ed Backset 2 ¾” Lock case Heavy gauge plated steel Armored Front Wrought stainless steel or brass- adjustable angle and attached by screws to the lock...
  • Page 9 MBS Service Manual Handing Change Instruction Mortise handing change instruction Change the latchbolt position Change the locking slide position 1. Remove special screw with 2. Pull latch bolt out of lock provided allen wrench 1. Remove 2 screws as shown above...
  • Page 10 Insert mortise lock case (item 14) into mortise cutout and fasten to door with screws (item 13) Step 3 Insert inside and outside spindles (items 5 & 10) into the mortise lock case hub and tighten screw Step 4 Insert 2 mounting posts (item 15) into the outside lever assembly...
  • Page 11 NOTE: LEFT HAND mounting is shown Step 1 Prepare door per supplied template Step 2 Insert mortise lock case (item 15) into mortise cutout and fasten to door with screws (item 14) Step 3 Insert inside and outside spindles (items 11 & 16) into the...
  • Page 12 Functions Functions ANSI F01 - Passage or Closet (MBS A78801) ANSI F04 - Entry/Office (MBS A78804) Latch bolt operated by lever from either Latch bolt operated by lever from either side at all times. side, except when outside lever is made inoperative by a stop or mechanical means other than key.
  • Page 13 Operating inside lever retracts both bolts and outside remains locked. ANSI F13 - Dormitory or Exit (MBS A78813) ANSI F14 - Storeroom (MBS A78814) Latch bolt operated by lever from either Latch bolt operated by lever from either side.
  • Page 14 Dead bolt operated by key outside and Dead bolt by key from outside only. turn piece inside. ANSI F20 - Entrance/Apartment/Dormitory ANSI F19 - Privacy or Bathroom (MBS A78819) (MBS A78820) Latch bolt operated by lever from either side, except when outside lever is made inoperative by push button rocker.
  • Page 15 Functions Functions ANSI F29 - Classroom Dead bolt (MBS A78829) ANSI F30 - Institutional (MBS A78830) Key from outside operates dead bolt. Latch bolt operated by key either side. Turn from inside retracts but does not Both levers always inoperative.
  • Page 16 Lock Parts and Functions F-01, MBS A78801 Passage or Closet Mortise HANDABLE LOCK LH VERSION SHOWN F01 Function Case MS Series Service Manual pg15...
  • Page 17 Lock Parts and Functions F-02, MBS A78802 Privacy or Bathroom Mortise HANDABLE LOCK LH VERSION SHOWN F02 Function Case MS Series Service Manual pg16...
  • Page 18 Lock Parts and Functions F-04, MBS A78804 Entry / Office Mortise HANDABLE LOCK LH VERSION SHOWN F04 Function Case MS Series Service Manual pg17...
  • Page 19 Lock Parts and Functions F-05, MBS A78805 Classroom Mortise HANDABLE LOCK LH VERSION SHOWN F05 Function case MS Series Service Manual pg18...
  • Page 20 Lock Parts and Functions F-06, MBS A78806 Holdback Mortise HANDABLE LOCK LH VERSION SHOWN F06 Function Case MS Series Service Manual pg19...
  • Page 21 Lock Parts and Functions F-07, MBS A78807 Storeroom or Closet Mortise HANDABLE LOCK LH VERSION SHOWN F07 Function case MS Series Service Manual pg20...
  • Page 22 Lock Parts and Functions F-08, MBS A78808 Front Door or Corridor Lock Mortise HANDABLE LOCK LH VERSION SHOWN F08 Function Case MS Series Service Manual pg21...
  • Page 23 Lock Parts and Functions F-09, MBS A78809 Apartment / Exit or Public Toilet Mortise HANDABLE LOCK LH VERSION SHOWN F09 Function case MS Series Service Manual pg22...
  • Page 24 Lock Parts and Functions F-11, F12 MBS A78811 Dormitory or Exit Mortise HANDABLE LOCK LH VERSION SHOWN F11 & F12 Function Case MS Series Service Manual pg23...
  • Page 25 Lock Parts and Functions F-13, MBS A78813 Dormitory or Exit Mortise HANDABLE LOCK LH VERSION SHOWN F13 Function Case MS Series Service Manual pg24...
  • Page 26 Lock Parts and Functions F-14, MBS A78814 Storeroom Mortise HANDABLE LOCK LH VERSION SHOWN F14 Function Case MS Series Service Manual pg25...
  • Page 27 Lock Parts and Functions F-15, MBS A78815 Hotel or Motel Mortise HANDABLE LOCK LH VERSION SHOWN F15 Function Case MS Series Service Manual pg26...
  • Page 28 Lock Parts and Functions F-16/F17/F18, MBS A78816 Deadlock Mortise HANDABLE LOCK LH VERSION SHOWN F16 Function Case MS Series Service Manual pg27...
  • Page 29 Lock Parts and Functions F-19, MBS A78819 Privacy or Bathroom Mortise HANDABLE LOCK LH VERSION SHOWN F19 Function Case MS Series Service Manual pg28...
  • Page 30 Lock Parts and Functions F-20, MBS A78820 Entrance/Apartment/Dormitory Mortise HANDABLE LOCK LH VERSION SHOWN F20 Function Case MS Series Service Manual pg29...
  • Page 31 Lock Parts and Functions F-21, MBS A78821 Dormitory with Dead bolt Mortise HANDABLE LOCK LH VERSION SHOWN F21 Function Case MS Series Service Manual pg30...
  • Page 32 Lock Parts and Functions F-22, MBS A78822 Privacy Mortise HANDABLE LOCK LH VERSION SHOWN F22 Function Case MS Series Service Manual pg31...
  • Page 33 Lock Parts and Functions F-29, MBS A78829 Classroom Dead Bolt Mortise HANDABLE LOCK LH VERSION SHOWN F29 Function Case MS Series Service Manual pg32...
  • Page 34 Lock Parts and Functions F-30, MBS A78830 Institutional Mortise HANDABLE LOCK LH VERSION SHOWN F30 Function Case MS Series Service Manual pg33...
  • Page 35 Lock Parts and Functions F-31, MBS A78831 Exit Mortise HANDABLE LOCK LH VERSION SHOWN F31 Function Case MS Series Service Manual pg34...
  • Page 36 Lock Parts and Functions F-32, MBS A78832 Intruder Latch Bolt Mortise HANDABLE LOCK LH VERSION SHOWN F32 Function Case MS Series Service Manual pg35...
  • Page 37 Lock Parts and Functions F-33, F-34 MBS A78833 Intruder Dead Bolt Mortise HANDABLE LOCK LH VERSION SHOWN F33 & F34 Function Case MS Series Service Manual pg36...
  • Page 38 Lock Parts and Functions F-35, MBS A78835 Storeroom with Dead Bolt Mortise HANDABLE LOCK LH VERSION SHOWN F35 Function Case MS Series Service Manual pg37...
  • Page 39 Lock Parts and Functions Deadbolt MBS A5300 HANDABLE LOCK LH VERSION SHOWN MS Series Service Manual pg38...
  • Page 40 Lock Parts and Functions Deadbolt MBS A5300NYC Classroom security HANDABLE LOCK LH VERSION SHOWN MS Series Service Manual pg39...
  • Page 41 Lock Parts and Functions Trim Parts ESCUTCHEON WITH KNOB pg 41 ESCUTCHEON WITH LEVER pg 42 pg 43 Sectional G2.5 KNOB pg 44 Sectional G2.5 LEVER pg40...
  • Page 42 Lock Parts and Functions ESCUTCHEON WITH KNOB pg41...
  • Page 43 Lock Parts and Functions ESCUTCHEON WITH LEVER pg42...
  • Page 44 Lock Parts and Functions SECTIONAL WITH KNOB pg43...
  • Page 45 Lock Parts and Functions SECTIONAL WITH LEVER pg44...
  • Page 46 Lock Parts and Functions Escutcheon plates pg45...
  • Page 47 Lock Parts and Functions Lever & Roses pg46...
  • Page 48 Lock Parts and Functions Cylinders & Strikes pg47...
  • Page 49 Lock Parts and Functions Faceplates pg48...
  • Page 50 Marshall Best Security Corporation 13097 Parkside Drive, Ste B Fishers, in 46038 Tel: 317-806-1180...