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Thread: Things to know before you start building your Ascender...

 
 
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Old 09-08-2014, 01:28 PM   #1
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Default Things to know before you start building your Ascender...

Hi Everyone,
We're getting pretty close to shipping this kit as i start this thread. Though I try hard to make sure a kit is as perfect as possible, things do happen and things get missed. That being said, I wanted to point out a few things to make sure your experience is better.
As production progresses, there will be running changes and you may eventually find that your kit does not have any of these issues, but just in case, i'll be posting info.


Not sure exactly what link or chassis position you need? Click this link Wheel Base and Link Reference Guide

Servo Extension: Most servos on the market do not have a lead that is long enough to reach the receiver box when the receiver is installed in the box. Depending on the brand, you way need a lead that is at least 100mm long. All servo brands sell an extension and working for Horizon Hobby, i will post a link to a Spektrum extension:
Spektrum Standard Servo Extension 6" (SPMA3051)

Instruction Manual Bag:
Tool Bag: There are 2 rod ends included, these will be used later in Step F-5 for assembly of the Panhard bar.



Plastic servo mount looking thing...
Ok, this one was not supposed to be included or produced. The original plan was to use this mount to attach a servo on the front axle, however, there was not enough clearance for the links. A shorty servo MIGHT work but it will require some work. That being said this will not be included in the future.


Bag A
Step A-7: Use the included addendum to set the slipper clutch.
Step A-9: Use thread lock on the M2.5 x 10mm screws.
Step A-10: Use thread lock on all four M3 x 4mm set screws

Please notice the addendum for the Slipper settings. Keep in mind, besides the spur gear, the entire driveline is metal with the exception of the drive shafts. This will be a weak point as something has to give. With the slipper setting of 5 1/2 turns out, this setting will provide plenty of drive under most situations but help to protect the driveline under severe binds.



Bag B
Step B-2 The screw is actually a M3 x 8mm
Step B-3 Install one shim per side on the Spool before installing the 8 x 14mm bearings


Bag C
Step C-1: If you are building the wheelbase (WB4) to the kit specs of 314mm, then use the long driveshaft. This will be the same for (WB3 302mm). If you are building either of the short wheel bases (WB1 or WB2) use the short shafts which have a ring around edge of the driveshaft as highlighted in red below.


Bag D
If you are planing to run either WB1 or WB2, please use Step D-5a to use the proper mounts for the steering servo.

Bag F
Please "thumb" through Steps F-2 - F-4 to make sure you know which link sets you will need to build for your specific wheel base choice. I may update this section in assembly by wheel base groups.

Step F-3
There is a typo regarding the link size. It should be a 61mm and not a 66mm as shown in the manual.


Step F-5
I forgot to add the link size for the Panhard bar. Your kit bag will have an addendum showing you the length you will need to build. Also note that the vendor miss packed the amount of rod ends you will need but don't fret, in the Tool bag, there are 2 rod ends, those are for the panhard bar assembly.
NOTE: later versions will have the proper amounts and the tool bag will not have these ends included.


Bag G

Step G-1
Another miscount on spacers, you will find 4 spacers attached to the outside of the bag. Later run vehicles will have these 4 spacers in the bag properly.


Step G-2
If you plan to glue your tires to the wheels, please scrape the chrome off the outside bead so that the rubber will adhere to the plastic. It will not glue well to the chrome.

Step G-5
Be sure to use the square shaped masking pieces in the light bucket area. If you paint this area, your lenses will not be "clear" when you attach the light buckets through the back side.


Link to gear ratios chart:


Ascender Gear Ratio Chart

Hope you will find this useful,
Thanks,
Rich

Last edited by Rich Trujillo; 08-18-2017 at 08:41 AM. Reason: added Slipper addendum info
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