Engine Information Plate - Mack Granite GU Series Operator's Handbook Manual

6 INTRODUCTION

Engine Information Plate

In compliance with Federal and California emission requirements, an
engine information label is affixed to all MACK diesel engines. This label,
which is located on the cylinder head cover at the front of the engine, gives
basic engine identification information (engine model, serial number, etc.),
advertised horsepower at rated speed, emissions regulations to which the
engine conforms and inlet and exhaust valve lash settings. Examples of the
49 state EPA approved, and 50 state EPA and California approved engine
identification labels are given below.
Engine Identification Label - 49 State EPA Approved Engine
Engine Identification Label - 50 State EPA Approved Engine
without California "Clean Idle"
with California "Clean Idle"
W2040455
W2040456