Cuyuna ULII-02 - User Manual

Summary

Break-In Procedure

Mixing Fuel

Guidance on the correct gasoline and oil mixture ratio for Cuyuna two-cycle engines.

Spark Plug Data

Engine Specifications

Torque Specifications

Recoil Starter and Flywheel Nut Removal

Flywheel Removal

Step-by-step instructions for safely removing the engine flywheel from the crankshaft.

Cylinder Head and Cylinder Removal

Piston, Wrist Pin, and Crankcase Disassembly

Crankshaft Bearing Removal and Replacement

Engine Component Cleaning and Inspection

Cylinder Heads Cleaning and Inspection

Cylinders Cleaning and Inspection

Piston Cleaning and Crankcase Inspection

Crankshaft Inspection and Cylinder Trueness

Piston Ring and Cylinder Clearance Measurements

Crankshaft Runout and Connecting Rod Bore Measurement

Engine Assembly Procedures

Engine Overhaul Procedure Summary

Crankshaft Runout and Straightening

Torquing Engine Hardware

Recoil Starter (MITSUI) Disassembly

Recoil Starter (Eaton) Disassembly

Cuyuna ULII-02 Specifications

General

Brand	Cuyuna
Model	ULII-02
Category	Engine
Language	English