D9 Cold Start With Pup Motor

D9 cold start with pup motor

D9 pony start

Starting 1951 Caterpillar D8 with pony motor

Around the Farm

Cat D8H Dozer Pony Motor Cold Start!

Caterpillar D9G donkey start and unloading off a low loader

Caterpillar cold start

d9g cold start

D9 Cold Start

Caterpillar D9G cold start

The Iron Merchant

Cat D9E start

Cat D9h cold start

Colt Welding & Repair

Starting old Caterpillar D8 dozer with pony motor

yoyodynepropulsion

Caterpillar "Pony Motor" - Can Just The Starting Engine Power The Whole Machine? Let's Find Out...

Cat D9 cold start

1948 Caterpillar D8 cold start. (Pony Motor)

Caterpillar D11N cold start.

The Sweet Sounds Of A Cold Caterpillar D11...

Engine Sound Start Up - Caterpillar D9G

Starting a Caterpillar dozer with a pony motor.

1956 D9 pony motor start