The Forestry Forum

I avoid the evils of television and internet boredom by watching these sorts of things when i do dishes or laundry, and its helped my industrial life quite a bit.  Thought it might be helpful to the wrenching class here. 


 

Load sensing and pressure compensating piston pump controls explained. (Lunchbox sessions' channel has everything youd want to know about complex hydraulics.)

What is a Load Sensing Pump? - YouTube (https://youtu.be/PbXB2VnhpXw)

REXROTH LOAD SENSING DRF DFR PUMP CONTROL EXPLAINED PART 2 - YouTube (https://youtu.be/Fb8o-9b4Mrc)

Load Sensing Accuracy - YouTube (https://youtu.be/TocknVx5iDQ)


Cylinder drift, not what youd expect
Cylinder Drift - YouTube (https://youtu.be/4REdJIW6-Kg)



VE injection pumps
BOSCH VE-Pump Operation - YouTube (https://youtu.be/SqBlqdeP3uE)


CAV pumps
The CAV Distributor Type Fuel Injection Pump Type DPA Construction & Operation - YouTube (https://youtu.be/kqDBMLB7jcY)


Roosa Master
Roosa Master Fuel Injection Pump - YouTube (https://youtu.be/DCPWHv2jJZE)


Bosch P pumps
BOSCH P-Pump Operation - YouTube (https://youtu.be/lig3L_F5Qo4)

Cummins PT pumps
Cummins PT Pump - USAF VM tech school/USN CM-A School | Diesel Phase - YouTube (https://youtu.be/yw4NI-59uDA)

PT Fuel System Cummins - YouTube (https://youtu.be/KzuwdxEJfQA)

Detroit governors
Diesel Engine Limiting Speed Mechanical Governor - YouTube (https://youtu.be/z-jjTaZlu28)


Powershift transmissions

[Cat]
Putting the POWER in POWERSHIFT Transmissions - YouTube (https://youtu.be/jiQvtF-QWS0)

CATERPILLAR TRACTOR D8 BULLDOZER POWERSHIFT TRANSMISSION PROMOTIONAL FILM 52514 - YouTube (https://youtu.be/iFlZzZnHHaI)

Hydraulic brakes
[Cat]
Cat® Wet Disk Brakes | How Oil Cooled Hydraulic Brakes Work - YouTube (https://youtu.be/dvCYBUOtKrk)

Generic equipment
Animation - How hydraulic brake circuit works in a construction machine.âœ" - YouTube (https://youtu.be/ISEhcwnSAmQ)

Hydraulic Brakes - YouTube (https://youtu.be/zRyiudPJKEU)



Motorcycle engine/clutch then gearbox and ratchet shifter

Understanding Motorcycle Clutch - YouTube (https://youtu.be/JhTf7cBeGcs)

How a motorcycle transmission works (Animation) - YouTube (https://youtu.be/g8xnIFf4id4)