KONE Maintenance Method
MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13
© 2014 KONE Corporation PSK8-604-MX10/MX20
All rights reserved.
11 (-) 2014-12-15
8.6.3.3.3: Replacement hitch plates shall conform to 2.15.13 and shall provide proper alignment
of load carrying ropes and shackle rods.
8.6.3.3.4: Replacement fastenings shall be permitted to be installed on the car only, the
counterweight only, at either of the dead-end hitches, or at both attachment points.
8.6.3.3.5: Rope fastenings at the drum connection of winding-drum machines shall comply with
8.6.4.10.2.
8.6.3.4: Replacement of Governor or Safety Rope
8.6.3.4.1: Governor ropes shall be of the same size, material, and construction as the rope
specified by the governor manufacturer, except that a rope of the same size but of different
material or construction shall be permitted to be installed in conformance with 8.7.2.19.
8.6.3.4.2: The replaced governor ropes shall comply with 2.18.5.
8.6.3.4.3: After a governor rope is replaced, the governor pull-through force shall be checked as
specified in 8.11.2.3.2(b).
8.6.3.4.4: A test tag indicating the date when the pull-through test was performed shall be
attached.
8.6.3.4.5: The safety rope shall comply with 2.17.12.4 and 2.17.12.5.
8.6.3.4.6: A new rope data tag conforming to 2.18.5.3 shall be installed at each rope
replacement, and the date of the rope replacement shall be recorded in the maintenance records
(8.6.1.4).
8.6.3.5 Belts and Chains: If one belt or chain of a set is worn or stretched beyond that specified
in the manufacturer’s recommendation, or is damaged so as to require replacement, the entire set
shall be replaced. Spockets and toothed sheaves shall also be replaced if worn beyond that
specified in the manufacturer’s recommendations.
8.6.3.6 Replacement of Speed Governor: When a speed governor is replaced, it shall conform
to 2.18. When a releasing carrier is provided, it shall conform to 2.17.15. The governor rope shall
be of the type and size specified by the governor manufacturer. The governor shall be checked in
conformance with 8.11.2.3.2. Drum-operated safeties that require continuous tension in the
governor rope to achieve full safety application shall be checked as specified in 8.11.2.3.1 and
8.7.2.19.
8.6.3.7 Listed/Certified Devices
8.6.3.7.1: Where a listed/certified device is replaced, the replacement shall be subject to the
applicable engineering or type test as specified in 8.3, or the requirements of CSA B44.1/ASME
A17.5. Hoistway door interlocks, hoistway door combination mechanical lock and electric
contact, and door or gate electric contact, shall conform to the type tests specified in 2.12.4.1.
The device shall be labeled by the certifying organization (see 8.6.1.1). In jurisdictions not
enforcing NBCC, door panels, frames, and entrances hardware shall be provided with the
instructions required by 2.11.18.
8.6.3.7.2: Where a component in a listed/certified device is replaced, the replacement
component shall be subject to the requirements of the applicable edition of CSA B44.1/ASME
A17.5 and/or the engineering or type test in 8.3.Hoistway door interlocks, hoistway door
combination mechanical lock and electric contact, and door or gate electric contact, shall
conform to the type tests specified in 2.12.4.1. The component shall be included in the original
manufacturer’s listed/certified device documentation or as a listed/certified replacement
component (see 8.6.1.1).
To Next Page
Loading...