The Lego Technic Motorized Bulldozer was one of the bigger sets for 2008 with 1,384 parts. As such it would have needed a large manual. Instead Lego devided it in 3.
Manual 1 covers the main structure and runs to 60 pages - Lego have slightly cheated as the step number on page 61 is only 31 - after each main section they restart at 1!
The build starts off by building the back half of the bulldozer. The first 10 pages of the manual are the most difficult and complicated Lego I've ever build. The first 19 steps takes 30 minutes!
Build Manual 1 runs as follows
- Front of the bull dozer containing one of the XL motors which will drive the left hand track
- Rear of the bull dozer containing one of the XL motors which will drive the right hand track
- Joining the two halfs together
- Building the 6 cylinder engine block
- Building the bottom rollers for the tracks
On models I've build in the past the item is normally semetrical length ways. This is the first models I've build thats semetrical across the middle. The motors to drive the tracks are not side by side - one is at each end of the model.
So far it's taken about 4 hours to build, and I lost track of how many mistakes I made. 3 Times I had to go back more than 5 steps to find where I'd gone wrong.
The model at the end of manual 1
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The Lego Technic Motorized Bull Dozer Build
Introduction
Build Part 1
Build Part 2
Build Part 3
Build Review
Final built model available for sale













