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![Potter & Johnston, Whitney No. 4D, Model #2, Turret Lathes Operators Manual]()
![Potter & Johnston, Whitney No. 4D, Model #2, Turret Lathes Operators Manual]()
Potter & Johnston, Pratt Whitney, No. 4D Model 2, Automatic Turret Lathes Operators Instruction Manual
This Manual Covers Models:
4D
#2
Beginning S/N 3101
This Manual Includes:Bulletin No. 129, Beginning Serial 3101
Leveling and Alignment
Instructions for Setting Up and Operation
Speed and Feed Shipping Dogs
General Instructions
Speed Gearing
Timing Box
Assemblies and Adjustments
Instruction for Assembling Feed Shaft at Rear of Machine
Erection Plans
This Manual Has 21 Printed Pages.
This Manual Covers Models:
4D
#2
Beginning S/N 3101
This Manual Includes:Bulletin No. 129, Beginning Serial 3101
Leveling and Alignment
Instructions for Setting Up and Operation
Speed and Feed Shipping Dogs
General Instructions
Speed Gearing
Timing Box
Assemblies and Adjustments
Instruction for Assembling Feed Shaft at Rear of Machine
Erection Plans
This Manual Has 21 Printed Pages.