Heng Long Tanks - Gearboxes
A Step By Step Visual Guide
be used to replace worn gearboxes with nylon gears with a replacement
to upgrade to a pair of metal heavy duties gearboxes. Click here for more information
on Heng Long Tanks.
1. Unscrew gearboxes (left
& right) from lower hull.
2. Remove motors from gearboxes.
3. Check that new (metal) gearboxes are greased and can move freely.
4. Fit motors into new
5. Fix new gearboxes with
motors into lower hull.
Hints: Use a screw driver
with a magnetic head (or bluetack) to hold screw in place when fixing gearboxes
to lower hull.
you are upgrading to metal heavy duty gearboxes, we recommend that you also upgrade
the plastic sprockets to metal sprockets at the same time. Upgrade to metal heavy
duty gearboxes and metal sprockets is recommended if you intend to run metal tracks
on your tank.
that no soldering is required! All you need is a set of screw drivers.