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W1llys rat rod

ASSEMBLY STEPS

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Components to be ordered

Bearings - Temu suggestion

Motor +ESC

ali express suggestion

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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

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Components to be ordered

Plate#1

Plate#3

Plate#2

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Frame assembly

Screw M3x10 -29 pcs

Screw M3x12 -18 pcs

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Step 1 frame assembly Plate #1

Repeat for right side

2x M3x10

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Step 2 frame assembly Plate #1

2x M3x12

2x M3x16

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Step 3 frame assembly Plate #1

2x M2x10

Remove red support !!!!

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Step 4 frame assembly Plate #1

4xM3x12

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Step 5 frame assembly Plate #2

10x M3X10

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Step 6 frame assembly Plate #2

4x M3x10

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Step 7 frame assembly Plate #3

6x M3x10

10xM3x12

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Step 8 frame assembly Plate #3

2x M3X10

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FRAME Done !

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Front axle

Plate#4

Plate #5

Plate#6

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Front axle

Plate#4

Plate#5

Plate#6

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Front axle- Left hub

4x M2x12

1xM3x16

1x M3 nut

2x 6700 bearing (10x15x4)

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Front axle- right hub

4x M2x12

1xM3x16

1x M3 nut

2x 6700 bearing (10x15x4)

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Front axle-left /right

1xM3x25

1x M3 nut

Right hub mirror assembly

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Front axle-leaf spring

7x M2x8

4x M2x12

1x M2 nut

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Front axle-steering rod

2x M3x10

1xM3x8

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Front axle-steering rod

4x M2x6

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Front axle done !

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Back axle-open diferential

Plates #7

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Back axle-open diferential

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Back axle-open differential

Plate#7 :wall loops 20 !!!!

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Back axle-open differential assembly

Remove red surface

3xM2x16 + 2x bearing 6700

Assembly 2 times on both plates

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Back axle-open differential assembly

Press bearing in place and add pinion

2 times

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Back axle- open differential assembly

Lock everything with 12 screw M2x6

Use countersunk screw

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Open differential done !

Plate#7A

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Locked differential

2x

3xM2x16

2x 6700 bearing

Assemby 2 times

Plate#7_A

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Locked differential

12xM2x8

Use countersunk screw

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Locked differential done

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Plates #8,#9,#10

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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

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Back axle assembly

4x 6700 bearings

2xM3x20 ( for shock mount )

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Back axle assembly

Put front case and tight

8xM3x12

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Back axle assembly

2x

5x M2x6

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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 !!!

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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 .

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Back axle assembly DONe !

Notice : mandatory add grease on gears !!!

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Motor assembly

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Motor assembly

MR128ZZ

6700 zz

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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 )

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Reductor planetar assembly

Use 4 screw from motor package

Motor 3530 Surpass Hobby

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Reductor planetar assembly

3xM2x12

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Reductor planetar assembly

3x planet gear

3x M3x16

4x M2x6

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Reductor planetar assembly

3x planet gear

3x M3x16

4x M2x6

3x M2x12

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Reductor planetar done !

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Motor assembly

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Motor assembly

Important : grease all gears and ring gear ( blue part )

4xM3x6

5x M2x8

Carefully introduce reductor assembled before in housing ( ring gear)

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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

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Motor assembly

proced similar for R_side Right housing placed on place

2xM2x6

1xM3x16

2xM3x8 (green housing fix on blue one )

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Motor assembly

Place head cover an secure with

8x M2x6

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Motor assembly

Place ESC ( from picture ) in designed slot ( you can use double tape to secure in place

XT 60 plug

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Motor assembly

4x M2x20 secure air duct

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Motor assembly

Assembly belt and rols as it is in the picture

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Motor assembly

2 M2x16 air filter

M2x19 spark housing

add 8 spark plugs

Use black tpu wire for connection spark to housing

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Motor assembly

2 side exhaust pipes

4xM2x6

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Motor assembly

Place the link

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Motor assembly

It bearing 6700 on the plate

Add cardan axle

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Motor assembly

Pay attention to connect proper link during gear box case assembly

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Motor assembly

Tight 12xM2x6

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Motor Done !!!

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Shock

4 springs 0.9x16x50

4 M2x10

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Shock

4 springs 0.9x16x50

4 M2x10

Plate#12 x4 times ( if you use multimaterial

otherwise put all on one plate

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Shock

Assembly as in the figure 4 time . Put grease inside .

Put spring and lock the cap in locking slots

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Shock DONE !!

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Body

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Body assembly

4xM2x16

Right side

Left side

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Body assembly

4xM2x6

2xM3x16

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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

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Body assembly

Connect back panel with :

3xM2 x10

1x M3x20

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Body assembly

Connect bar with 8xM2X6

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Body assembly

Glue décor star on front side panel both side

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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

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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

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Body assembly

Connect middle part on previous assembled body and secure with 8xM2x10

Secure also middle side panels with 2x M2x10 each

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Body assembly

Secure steering pinion with a screw M2x12

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Body assembly

Insert steering column and put servo mount on top

Secure with 2xM2x8

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Body assembly

Mount gear on micro servo – best on on 180 deg

Put on plate and secure with

2xM3x8

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Body assembly

Mount cover with 4xM2x16

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Body assembly

Mount steering wheel and secure with 1xM2x8

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Body assembly done !

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In this part we will put all togheter !

Servo suggestion 20kg 180 deg

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Front part and radiator

9xM2x8

2x M3x12

Lights have slots for led

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Servo motor for steering

4xM3x8

Lever positioned down

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Front shock

M3x20

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Back shock

M3x10

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Back axle

M3x10

Secure axle with 2xM3 nuts

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Front axle

Secure axle with 4xM2x10

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Front axle

Secure each link with 2xM3x8 screw ( both side )

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Front axle

Secure shock with 2xM2x12

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Front axle

M2x8

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Motor

4xM3x8

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Motor

Mount cardan 1 screw M3x10

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Motor

Mount cardan 2 screw M2x12

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Motor

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Body

Place on frame previous assembled body

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Body

Connect cardan on back axle and then tight 6 xM3x16

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Body

Add 4xM3x16 on the back

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Front part and radiator

4xM3x20 lock previous assembled front part on frame

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Wheels

20 xM3x8 secure wheels

40x M2x6 for rim

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General info

632 mm total length 328 mm with

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Thanks for buying these beast ☺!!!!�� Enjoy and drive safetly !!!!