W1llys rat rod
ASSEMBLY STEPS
Components to be ordered
Bearings - Temu suggestion
Motor +ESC
ali express suggestion
In this part we will put all togheter !
In order to be easy
for you to assembly I save assembled file 3d pdf . When open file on option activate 3d view
Check for pdf in STL folder
Components to be ordered
Plate#1
Plate#3
Plate#2
Frame assembly
Screw M3x10 -29 pcs
Screw M3x12 -18 pcs
Step 1 frame assembly Plate #1
Repeat for right side
2x M3x10
Step 2 frame assembly Plate #1
2x M3x12
2x M3x16
Step 3 frame assembly Plate #1
2x M2x10
Remove red support !!!!
Step 4 frame assembly Plate #1
4xM3x12
Step 5 frame assembly Plate #2
10x M3X10
Step 6 frame assembly Plate #2
4x M3x10
Step 7 frame assembly Plate #3
6x M3x10
10xM3x12
Step 8 frame assembly Plate #3
2x M3X10
FRAME Done !
Front axle
Plate#4
Plate #5
Plate#6
Front axle
Plate#4
Plate#5
Plate#6
Front axle- Left hub
4x M2x12
1xM3x16
1x M3 nut
2x 6700 bearing (10x15x4)
Front axle- right hub
4x M2x12
1xM3x16
1x M3 nut
2x 6700 bearing (10x15x4)
Front axle-left /right
1xM3x25
1x M3 nut
Right hub mirror assembly
Front axle-leaf spring
7x M2x8
4x M2x12
1x M2 nut
Front axle-steering rod
2x M3x10
1xM3x8
Front axle-steering rod
4x M2x6
Front axle done !
Back axle-open diferential
Plates #7
Back axle-open diferential
Back axle-open differential
Plate#7 :wall loops 20 !!!!
Back axle-open differential assembly
Remove red surface
3xM2x16 + 2x bearing 6700
Assembly 2 times on both plates
Back axle-open differential assembly
Press bearing in place and add pinion
2 times
Back axle- open differential assembly
Lock everything with 12 screw M2x6
Use countersunk screw
Open differential done !
Plate#7A
Locked differential
2x
3xM2x16
2x 6700 bearing
Assemby 2 times
Plate#7_A
Locked differential
12xM2x8
Use countersunk screw
Locked differential done
Plates #8,#9,#10
Back axle assembly
Place differential ( locked or unlocked as you wish ) in back case and proper align bearings in marked area. Differential should spin freely
Back axle assembly
4x 6700 bearings
2xM3x20 ( for shock mount )
Back axle assembly
Put front case and tight
8xM3x12
Back axle assembly
2x
5x M2x6
Back axle assembly
2x M3x16
4x M2x8 for brake
8 M2x6 for cover
Check for free spin on each side
Notice : mandatory add grease on gears !!!
Back axle assembly
4 links assembled with 4 screws M3x12
Notice : mandatory add grease on gears !!!
Place bearings on case and assembly pinion on place . Tight cover with 8 M2x6 .
Back axle assembly DONe !
Notice : mandatory add grease on gears !!!
Motor assembly
Motor assembly
MR128ZZ
6700 zz
Motor assembly
Plate #11: pause 2 time first at 4.4 mm and insert 2x MR128ZZ bearings(2 plates ) and second time at 6.2 mm and insert 6x 6700 zz bearings ( 6 gears )
Reductor planetar assembly
Use 4 screw from motor package
Motor 3530 Surpass Hobby
Reductor planetar assembly
3xM2x12
Reductor planetar assembly
3x planet gear
3x M3x16
4x M2x6
Reductor planetar assembly
3x planet gear
3x M3x16
4x M2x6
3x M2x12
Reductor planetar done !
Motor assembly
Motor assembly
Important : grease all gears and ring gear ( blue part )
4xM3x6
5x M2x8
Carefully introduce reductor assembled before in housing ( ring gear)
Motor assembly
Left housing placed on place
2xM2x6
1xM3x16
2xM3x8 (green housing fix on blue one )
Pay attention on wires to be out from designed slot
Motor assembly
proced similar for R_side Right housing placed on place
2xM2x6
1xM3x16
2xM3x8 (green housing fix on blue one )
Motor assembly
Place head cover an secure with
8x M2x6
Motor assembly
Place ESC ( from picture ) in designed slot ( you can use double tape to secure in place
XT 60 plug
Motor assembly
4x M2x20 secure air duct
Motor assembly
Assembly belt and rols as it is in the picture
Motor assembly
2 M2x16 air filter
M2x19 spark housing
add 8 spark plugs
Use black tpu wire for connection spark to housing
Motor assembly
2 side exhaust pipes
4xM2x6
Motor assembly
Place the link
Motor assembly
It bearing 6700 on the plate
Add cardan axle
Motor assembly
Pay attention to connect proper link during gear box case assembly
Motor assembly
Tight 12xM2x6
Motor Done !!!
Shock
4 springs 0.9x16x50
4 M2x10
Shock
4 springs 0.9x16x50
4 M2x10
Plate#12 x4 times ( if you use multimaterial
otherwise put all on one plate
Shock
Assembly as in the figure 4 time . Put grease inside .
Put spring and lock the cap in locking slots
Shock DONE !!
Body
Body assembly
4xM2x16
Right side
Left side
Body assembly
4xM2x6
2xM3x16
Body assembly
Connect back part with 9 screws M2x10
Slide cover plate on the rails
Conect side panels with 2xM2x12 each
Conect corner panels with 1xM2x12 each one
Tight everityng
Body assembly
Connect back panel with :
3xM2 x10
1x M3x20
Body assembly
Connect bar with 8xM2X6
Body assembly
Glue décor star on front side panel both side
Body assembly
Start with green
Change at 17.5 with white
Change at 18.9 with green
Change at 20.5 with white
Change at 28.9 with green
Change at 20.5 with white
Change at 31.9 with green
Body assembly
Assembly battery
Glue star décor on middle cover
Glue middle cover on middle
Secure windshield with 2 M3x8
For wildshield I use a shit for paper laminator without paper and I placed on windshield
Secure “glass” with sealing part glued in place
Body assembly
Connect middle part on previous assembled body and secure with 8xM2x10
Secure also middle side panels with 2x M2x10 each
Body assembly
Secure steering pinion with a screw M2x12
Body assembly
Insert steering column and put servo mount on top
Secure with 2xM2x8
Body assembly
Mount gear on micro servo – best on on 180 deg
Put on plate and secure with
2xM3x8
Body assembly
Mount cover with 4xM2x16
Body assembly
Mount steering wheel and secure with 1xM2x8
Body assembly done !
In this part we will put all togheter !
Servo suggestion 20kg 180 deg
Front part and radiator
9xM2x8
2x M3x12
Lights have slots for led
Servo motor for steering
4xM3x8
Lever positioned down
Front shock
M3x20
Back shock
M3x10
Back axle
M3x10
Secure axle with 2xM3 nuts
Front axle
Secure axle with 4xM2x10
Front axle
Secure each link with 2xM3x8 screw ( both side )
Front axle
Secure shock with 2xM2x12
Front axle
M2x8
Motor
4xM3x8
Motor
Mount cardan 1 screw M3x10
Motor
Mount cardan 2 screw M2x12
Motor
Body
Place on frame previous assembled body
Body
Connect cardan on back axle and then tight 6 xM3x16
Body
Add 4xM3x16 on the back
Front part and radiator
4xM3x20 lock previous assembled front part on frame
Wheels
20 xM3x8 secure wheels
40x M2x6 for rim
General info
632 mm total length 328 mm with
Thanks for buying these beast ☺!!!!�� Enjoy and drive safetly !!!!