Venom Crawler Stage 2 Suspension HELP
Note: These modifications can be performed during the build of your venom crawler or added at a later date. These are very basic directions, and will not cover every step of the build because of this reason. We should also note, the stock battery tray is removed and discarded. A small Nimh pack or lipo battery will be required.
The First Thing We Noticed Was out of the box, the creeper seemed A Bit Tall and Had Quite A Bit of Torque Twist and rear steer. This is largely contributed to the shorter upper links and the horizontal plane of the links at the factory ride height.
Follow along as we convert an already great crawler into a climbing machine for very little money.
The CKRC Stg 2 venom kit includes:
1 pair of solf silver springs
1 pair of hard gray springs
5 wheel weights
4- 70mm upper links
1-replacement upper chassis support
4-6mm spacers
4-19mm spacers
1 triangulated esc plate
and all necessary hardware.
Step 1: Wheel Weights:
Our kit includes 5 wheel weights. Each stick weights 3 oz each. You will need to install 2 and a half sticks (2.5) per front wheel . To do this, break off (6) 1/4 oz pieces and install them in between the wheel weight mounting bosses on the venom wheel (picture A). Once you have completed that, Wrap the rest of the wheel weights on the rims. Only 2.5 sticks per wheel. (Picture B)
Step 2: Foam cutting.
We would suggest a better tire such as a hot bodies rover or ??? for the best performance. If you decide to stick with the stock tires, there are a few tricks you can do to get better performance from them, as well as other tires. We would suggest narrowing the stock foams by 1/2" each. Then take a fresh razor blade and do 1/2 star cuts to lower the height of the foam. These simple mods will ensure more traction surface. (Picture C)
Step 3: Drivetrain & Steering:
To start we would suggest our CKRC upgraded drive shaft kit to replace the weak factory drive shafts. The stock shafts dont hold up well in a stock rig much less a modified one that has better traction. If you decide to do this upgrade, it is a bolt on hop up.
3A: Remove the shocks, Upper links, and battery tray from the vehicle. Be sure to save all the hardware you remove, you will be re using it later.
3B: The rear knuckles can be flipped to keep them away from the rocks. First simply remove the rear axle skid plate/ rock grabber. Then re install the 2 lower housings screws with our 3 mm nuts provided.
3C: Next Flip the knuckle the opposite direction. Once you have done this you can re install the rear lockout links into the 2 upper axle housing holes. One side of the lockouts will now go to the top of the knuckle ears instead of between the 2 ears. You will need the (2) 3x18mm screws and nuts that held your shocks to the axle for both ends. This may sound confusing, but (picture D & E) will clarify. Make sure to adjust the toe in to your preferred setting. We run 0 degrees.
Step 4: Chassis
Remove the 2 aluminum chassis plates from the vehicle. You are going to be drilling the new upper link mounting holes. Each hole needs to be drilled 5mm more towards the center of the chassis. As you will see, the holes also need to be moved up just a bit. The best way to do this is mark and drill one hole in the chassis and you can flip and rotate it on the other half to get the holes all matched perfectly. (Picture F)
4A: Re install the chassis side plates. You will not be re installing the factory battery tray. The next step is remove or replace your stock upper links with our CKRC 70mm upper links. (picture G) Install the links to the car with the factory hardware.
Step 5: Shocks
With the shocks removed from the car. Disassemble the shocks. You are going to be installing the 19mm spacers that we provided with the kit. Simply remove the shock shaft and internal spring from the shock body. You will be discarding the internal red washer and internal spring. (picture H)
5A: (Picture I) Slide the 19mm spacer over the shock shaft and then install the shaft back into the shock body. NOTE; On occasion the 19mm spacers provided will need to be drilled slightly larger to fit over the shock shaft. (19mm spacer not shown)
5B: Assemble the shocks with new shock oil. You will also be discarding the factory external springs and replacing them with the ones provided in the kit. The silver springs are for the front shocks, the grays are for the rear. (picture J)
Step 6: link and shock mounting.
Next remove the lower links from the axle housing. We are going to be relocating where the shocks and the links mount to the axles. Locate the 4 supplied 3x30mm screws. These are the new lower link/shock screws. Simply install the link and shock as seen in picture K. You will also need to use the 6mm spacers that were removed from the old upper shock mounts. This needs to be done to all 4 corners.
6B: The top of the shocks are going to now be installed in the aluminum chassis holes. We have provided (4) 6mm spacers and (4) 3x25mm screws for this. You are also going to be reusing the old suspension upper link in the rear and the supplied plastic U-brace in the front betwwen the shocks. These will be used for spacing between each chassis plate. (picture L)
Step 7: Finish
That's just about it. Install the supplied triangulated esc plate with some zip ties and mount your electronics. On our Venom shop rig, the CKRC 11.1v lipo was mounted on the triangulated plate up front and we installed the electronics next to the transmission.
GO CRAWLING!