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Unless otherwise specified, Savaria Concord Lifts, Inc. accepts no responsibility for changes, labour, or
replacements incurred from this technical bulletin.
Part number
Type
Revision date
Affects
General
This Mandatory Field Repair contains the instructions for retrofitting the MRL Manual Lowering device.
Please contact Savaria for details regarding ordering information.
For technical support, please call (800) 791-7999.
Visit our website at: www.savaria.com.
Figure 1
Winch and rope installation
Figure 2
Counterweight block installation
Savaria Concord Lifts, Inc.
Part No. [001308] (20-m05-2021)
FIELD UPDATE
Orion MRL & Zenith -
Manual Lowering System
001308
Field Update - Installation
20-m05-2021
Orion MRL & Zenith
To avoid personal injury, always ensure that
retrofits are done in a safe manner according to
your company's safety policies.
In addition, always follow your company's safety
policies for entering the hoistway and working
around elevators.
2 Walker Drive, Brampton, Ontario, L6T 5E1, Canada
WARNING
Toll free: (800) 791-7999
Orion MRL & Zenith - Manual Lowering System
Fax: (905) 791-2222
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Summary of Contents for Savaria Orion MRL
- Page 1 FIELD UPDATE Orion MRL & Zenith - Manual Lowering System Unless otherwise specified, Savaria Concord Lifts, Inc. accepts no responsibility for changes, labour, or replacements incurred from this technical bulletin. Part number 001308 Type Field Update - Installation Revision date...
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Page 2: Required Tools
Procedure Required Tools: Drill and drill bits up to 9/16”, extended 1/8” drill bit, full set of SAE wrenches. Remove the two plates installed at the top of the counterweight frame. Orion MRL & Zenith - Manual Lowering System 20-m05-2021... - Page 3 Remove the winch bracket from the motor plate by removing 3 bolts and nuts and remove the winch. Place the jig shown below at the front of the motor plate and drill the hole. The final size of this hole is 9/16”. 20-m05-2021 Orion MRL & Zenith - Manual Lowering System...
- Page 4 The drill bit will pass through the outside holes drilled on the front of the counterweight frame. Ensure the template is positioned on the bottom of the counterweight frame as shown in the figures below. Orion MRL & Zenith - Manual Lowering System 20-m05-2021...
- Page 5 Remove the jig and drill the holes in the back of the counterweight frame to 9/16” (0.56”) diameter. The drill bit will go through the hole drilled at the front of the counterweight frame. Ensure the drill bit is long enough. 20-m05-2021 Orion MRL & Zenith - Manual Lowering System...
- Page 6 Part number Description 102193 WSHR_LCK1/2 102199 HHCS_1/2-13x11/4GR5 WHITEZNC 101106 NUT_HEX1/2-13GR5WHITEZNC 102189 WSHR_FLT1/2USSGR5WHITEZNC 102200 HHCS_1/2-13 x 1 1/2 105315 NUT_HEX 1/2-13 JAM NYLOK S/S Orion MRL & Zenith - Manual Lowering System 20-m05-2021...
- Page 7 There will be two holes left open in the front once complete. Part number Description 102193 WSHR_LCK1/2 102199 HHCS_1/2-13x1.25 20-m05-2021 Orion MRL & Zenith - Manual Lowering System...
- Page 8 11 Unwind the winch rope, stop unwinding when the end of the rope touches the pit plate. Ensure the cable goes behind the counterweight frame, between the rail brackets. Orion MRL & Zenith - Manual Lowering System 20-m05-2021...
- Page 9 12 Place the cable in the slot on the block below the counterweight and install the plates as shown below. Use the hardware supplied to secure the plates. Part number Description 101836 HHCS_1/4-20 x 3/4 GR5 101213 WSHR_LCK 1/4 MED SPLT ZNC 101196 WSHR_FLT 1/4 USS 20-m05-2021 Orion MRL & Zenith - Manual Lowering System...
- Page 10 14 Install the end winch rope detection bracket using the 1/4 - 20 “ hardware provided on the pit plate. Part number Description 103398 HHCS_1/4-20 x 1 GR5 ZINC 101196 WSHR_FLT 1/4 USS 101095 NUT_HEX 1/4-20 BARE 101213 WSHR_LCK 1/4 MED SPLT ZNC Orion MRL & Zenith - Manual Lowering System 20-m05-2021...
- Page 11 16 Secure the cable ties and adjust the switch if needed. Ensure the switch is engaged with the end of the rope in place. Wire the switch as a Normally Open switch in series with the overspeed switch. 20-m05-2021 Orion MRL & Zenith - Manual Lowering System...
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