Chicago Pneumatic CP7731 Series User Manual

Operator’s Manual
CP7731/CP7732 Series
3/8
& 1/2
Impact Wrench
WARNING
To reduce risk of injury, everyone using, installing, repairing, maintaining,
changing accessories on, or working near this tool must read and
understand these instructions, as well as separately provided safety
instructions part number 6159948710, before performing any such task.
8940171693 REV 02 06/2014

Chicago Pneumatic CP7731 Series Specifications

General

Drive size	1/2"
Free speed	8, 000 rpm
Model	CP7731
Blows per minute	1300 bpm
Min Hose Size	1/2"
Air consumption at free speed	14.2 cfm
Average Air Consumption	14.2 cfm
Sound pressure	93 dB(A)
Sound Level	93 dB(A)

Summary

Technical Data

Implementation and Operation

Lubrication

Motor Lubrication

Details on using an air line lubricator with SAE #10 oil for motor lubrication.

Clutch Lubrication

Guidance on using CP Pneu-Lube Synthetic Clutch Grease for lubrication.