We're exhibiting at European Rotors in Lyon — Exhibits open 1-3 December 2026 — VISIT US AT BOOTH #633         We're exhibiting at European Rotors in Lyon — Exhibits open 1-3 December 2026 — VISIT US AT BOOTH #633        

R-117-G0004
BK117/EC145 Mast Replacement Kit

Description

BK117/EC145 Mast Replacement Kit includes the following tools:

R-117-12010W28 – Support, for mast when inverted
R-117-12010W61-1 – Socket wrench for mast nut
R-117-12010W61-2 – Torque amplifier for mast nut torquing and removal
R-117-12010W62-2 – Rod assembly for mast removal
R-117-12010W62-3 – Flange, attaches to mast for removal/install
R-117-12010W62-4 – Plate, lower support for mast removal
R-117-12010W62-5 – Stay, (qty4) struts between plate and beam assy
R-117-12010W62-6 – Beam Assy, upper support for mast removal
R-117-12010W62-7 – Nut, used with flange and rod assay for mast removal
R-117-12010W62-8 – Washer, (qty 4) used with flange to mast attach bolts
R-117-12020W62-9 – Bolt Assy, (qty4) used to attach flange to mast
R-117-12010W62-10 – Nut, (qty 4) used with bolt above
R-117-12010W62-11 – Nut, (qty 2) used with plate assy
R-117-12010W62-12 – Washer, (qty 2) used with Nut above
R-117-12010W62-13 – Lifting Eye, fits to rod assy for mast placement
R-117-12010W62-14 – Power Cylinder, for hydraulic removal/instal of mast
R-117-12010W62-15 – Hose, hydraulic 3m
R-117-12010W62-16 – Hydraulic Hand Pump
R-117-12010W62-18 – Rod assy, mast installation
R-117-12010W63 – Pusher, Mast seal runner installation tool
R-117-12010W65 – Guard, clamp for supporting swash-plate on mast
R-117-12010W66 – Guard, clamp for MR mast
R-117-12010W67 – Support, (2 items) for MGB lower bearing with mast removed
R-117-12010W68 – Pusher, Mast seal installation
R-117-12010W69 – Pusher, Mast seal removal
R-117-12010W70 – Support, mast seal replacement
R-117-12010W73 – Retainer Plate, (2 items) for attach and torquing of mast nut
AMM 02-00-00, 2-6 – Flange puller
Supplied in custom sturdy Storage/travel cases
117-12010W28 – Support, for mast when inverted
117-12010W61-1 – Socket wrench for mast nut
117-12010W61-2 – Torque amplifier for mast nut torquing and removal
117-12010W62-2 – Rod assembly for mast removal
117-12010W62-3 – Flange, attaches to mast for removal/install
117-12010W62-4 – Plate, lower support for mast removal
117-12010W62-5 – Stay, (qty4) struts between plate and beam assy
117-12010W62-6 – Beam Assy, upper support for mast removal
117-12010W62-7 – Nut, used with flange and rod assay for mast removal
117-12010W62-8 – Washer, (qty 4) used with flange to mast attach bolts
117-12020W62-9 – Bolt Assy, (qty4) used to attach flange to mast
117-12010W62-10 – Nut, (qty 4) used with bolt above
117-12010W62-11 – Nut, (qty 2) used with plate assy
117-12010W62-12 – Washer, (qty 2) used with Nut above
117-12010W62-13 – Lifting Eye, fits to rod assy for mast placement
117-12010W62-14 – Power Cylinder, for hydraulic removal/instal of mast
117-12010W62-15 – Hose, hydraulic 3m
117-12010W62-16 – Hydraulic Hand Pump
117-12010W62-18 – Rod assy, mast installation
117-12010W63 – Pusher, Mast seal runner installation tool
117-12010W65 – Guard, clamp for supporting swash-plate on mast
117-12010W66 – Guard, clamp for MR mast
117-12010W67 – Support, (2 items) for MGB lower bearing with mast removed
117-12010W68 – Pusher, Mast seal installation
117-12010W69 – Pusher, Mast seal removal
117-12010W70 – Support, mast seal replacement
117-12010W73 – Retainer Plate, (2 items)