American Cirrus Engines Instruction Book 1929
Contents:
Foreword
Specifications
Ignition
Valves & Timing
Standard Equipment
Installation in the Airplane
Fuel & Oil Lines
Lubrication System
Rocker Arm Lubrication
Magneto Lubrication
Filling
Oil Pressure
Lubrication Specifications
Cowling
Propeller & Hub
Inspection Before Starting
Starting
Top Overhaul
Disassembly
Inspection 
Reassembly
Magneto Wiring
Magneto & Impulse Starter
And more...
Manual is a copy.