Du-bro Products

Pull-Pull Rudder Cable System, Dual, HD .40-.90 Size (Dubro 881)

In stock
SKU: DUB881
(0)
$19.55

Dual Pull-Pull System, HD: .40-.91 (DUB881)

This is the Dubro Heavy Duty Dual Pull-Pull System for .40-.91 planes.

This is a Heavy Duty Dual Pull-Pull System for large aircraft .40 - .92 size. A pull-pull system replaces pushrods with a pair of cables.

For medium to large scale aircraft .40-.92. Comes complete with high quality aluminum horns, washers, steel 6-32 long shaft, nuts, horn arms, and kwik-links for 2-56 rods and 15ft. of nylon coated stranded steel cable - .020 dia. and all mounting hardware. 2/pkg.

Features:

Fewer binding problems
Lighter weight
Reduces slop in controls

Includes:

Four clevises
Four rigging couplers
Braided wire
Steel rod
Heat shrink tubing
Two horns
Two washers
Two nuts
Instructions on included header card:

Du-Bro 101 – How To Install Pull-Pull Systems on RC Airplanes

This video demonstrates how to install and use a DU-BRO pull-pull systems. Here’s our suggested approach:

  • Prepare your tools and supplies needed for the installation
  • Select the appropriate size (Catalog numbers: Micro: #846, Standard: #517 (2-56), #518 (4-40), and Heavy Duty: #881 & #883)
  • If using the Heavy Duty system, assemble the control horn
  • Assemble your clevises
  • Cut your lines a bit long and create your loops, adjust as-needed, and crimp your crimps
  • Trim the excess line and adjust the threaded rods for fine adjustment of the system
  • Apply the shrink tube to the crimps and secure the clevis connections as well

 

 Video for installation:

https://www.youtube.com/watch?v=afut-_hztQ8