TABLE OF CONTENTS
ii
6LT Series Operation Manual
Special Warnings .............................................................................. 30
VC20 Starting the Engine.................................................................. 32
Warm Up Mode (Shift Disconnect).................................................... 33
Throttle and Shift Control .................................................................. 34
Engine Speed Limit Mode ................................................................. 34
Cautions During Operation................................................................ 35
Shutting down the Engine (Stopping)................................................ 36
Checking the Engine After Operation................................................ 37
Inspection and Maintenance ................................................................ 39
Safety Precautions ............................................................................ 39
Precautions ....................................................................................... 40
EPA Maintenance Requirements ...................................................... 42
Maintenance Schedule...................................................................... 43
Maintenance Procedures .................................................................. 45
Check the Engine Oil Level ............................................................... 45
Check the Oil Level in the Marine Gear ............................................ 45
Check the Coolant Level ................................................................... 46
Check the Condition of the Exhaust Duct(s) ..................................... 46
Draining the Water From the Fuel Pre-filter ...................................... 47
Check the Electrolyte Level of the Batteries – Clean Terminals ....... 48
Clean the Air Filter ............................................................................ 49
Check the State of Corrosion of the Zinc Anodes ............................. 50
Change the Engine Oil ...................................................................... 51
Change Engine Oil Filters ................................................................. 52
Change the Fuel Filter....................................................................... 53
Change Fuel Pre-filter ....................................................................... 54
Check Tension and Condition of Auxiliary Belt ................................. 55
Change Engine Coolant .................................................................... 56
Change Air Filter ............................................................................... 57
Change Oil Vapor Filters................................................................... 57
Periodic and Extraordinary Maintenance Operations........................ 58
Change the Auxiliary Belt.................................................................. 59