Inspire 3 Counter Weight Kit Instructions

For Standard and XL Kits

Buy these items (not included with kits)

• Philips head screws for rear Gimbal Plate We recommend replacing the 4 (m2) hex screws with phillips head screws for taking on and off plate multiple times with ease.

• Additional Tungsten Derby Weights (3g,7g,14g kit) The kit includes some 7g weights but the XL kits can accept 14g weights on the Roll arm (not included). Also, rear gimbal plate can accept 3g,4g, or 7g weights beyond what was included.

• Tungsten Putty This is essential for trimming the weight to perfect, or to sandwich between motor mounts and counter weight adapters if the fit is not snug.

• Silicon Putty Holder Tungsten Putty is messy and sticks to everything. You need this to store it. trust me.

• Electric screw driver with full torx head kit For multiple quick install and uninstall of the rear gimbal plate you need one of these.

Installing Rear gimbal plate

• Remove rear cap

• Replace screws with Phillips head m2

• Make sure gimbal counter weight plate is clean of debris and support filament (some stringing is expected with TPU)

• Add weights in as needed. You don’t need to fill up entire plate with weight, each lens is different and requires different amounts of weight.

Installing Roll Arm Weight

• Roll arm weight has magnet for stick, but if the hold is too lose, be sure to use a tiny piece of tungsten putty and sandwich it between the motor mount and the counter weight plate.

• If the fit is too tight, then use a head gun to heat up the Roll arm coutner weight mount and lightly press it into the roll arm motor mount and hold for a few seconds.

• Use 7g or 14g derby weights till gimbal horizontal is balanced. Add tungsten putty for the fine trimming. 14g derby weights can be bought here

• If weights get stuck use a small pin to push weights thriu the back side. If weights are too loose inside, then use a but of putty to secure.

Installing Pan Arm Weight

• The Pan arm counter weight mount can fit 46g weights or 92g weights. The XL kit can fit both or (3) 46g weights. You only need as much as the lens is flying requires.

• If the lens pulls the gimbal back and points sideways or backwards, you need more weight. If you turn the lens and gimbal sideways and the pan arm motor pulls the lens and gimbal forward, then you need to take weight off.

• If you point the lens sideways and the lens and pan arm motor stay in the position, then its perfect balance. Though, this arm in particular is very forgiving and you can fly a majority of the lenses under or over weight.

• Pan arm mount is friction fit, and should be snug fit on the motor mount. If its too tight, use a heat gun to warm up the Pan arm mount and press it onto the Pan arm motor assembly

• If the counter weight mount is too loose, use a tiny bit of tungsten putty sandwiched between counter weight mount and motor mount.

• If 42g or 96g weights do not release from the mount, use a heat gun to the mount till it releases.

Mounting 3rd Party Lenses

• Only intended for i2 or i3, not recommended for Ronin 4D

• Most lenses under 4-1/4 inches (inclduing mount) and 450g can be flown on the i3. If the lens is heavy and long, then its very challenging.

• These are friction fit, and incorrect installation can lead to achromatic aberrations and diffraction.

• Line the pin or the circle on the bottom of each lens adapter with the corresponding pin or circle on the lens and twist. Nikon is backwards and requires reverse twist.