Step 1: The Engine
Next assemble the main part and fit the crank and then fit the pistons, these can be a bit fiddly to fit but it does help if you twist the ends. 3rd image shows complete assembly.
Step 2: Rear Differential
Step 3: Main Gears
Gather parts in the 1st image and then assemble as 2nd image.
Assemble 1st/2nd gears, this is the shaft that will move back and forth to select 1st, 2nd and neutral gears.
Assemble idler gear and shaft.
Assemble main drive gear. The small cog on the connects to the crankshaft and will turn the engine and the main drive is operated.
Step 4: Front/Rear Suspension
Gather and pre assemble parts as the 1st image and then assemble as the second image. Both side are exactly the same.
As above but are the 3rd and 4th images.
Step 5: Chassis & Miscellaneous
Build the main floor pan as the first image. Then built the main frame onto the floor pan as 2nd image.
Hood 3rd image, front bumber/grille 4th image, roof 5th image, seat/man and then strap the man in with elastic bands images 6, 7 & 8, arches 9th image and make four of these, 10th image gather parts and the assemble as 11th image then do another. Then assemble the front and rear arches to the running boards as 12th image.
Step 6: Put It All Together Part_1
Assemble the rear diff assy as 1st image, then make and fit the suspension brace and idler gear as the 2nd image, the fit the rear suspension as 3d image, fit the drive gears 4th image, fit the next set of gears 5th image, fit the front suspension and track rod for the steering 6th image, make the main drive motor mount 8th image and then fit as the 9th image, fit the atches as the 10th images. the mounting points should be the same for front and rear. Fit the front bumber/grille as 11th image. It should now start to look like this final image.
Step 7: Put It All Together Part_2
Nearly there now.
Fit the roof as 11th image, fit the hood as 12th image, fit the side nets 13th image same for both sides, then finally fit the wheels and your finished.
I have tried to make this as clear and easy to follow as possible but as said earlier this has all been from memory, images are limited and the model was dismantled a few months ago.