Workshop Manual

REG. CODE
1-5302-509
MODEL N°
50778
DATE OF ISSUE
10.06.99
REVISION 00
DATE
10.06.99
ENDORSED
COMPILER TECO/ATI
4
TABLE OF CONTENTS
I TROUBLESHOOTING
II SAFETY DECALS - SAFETY INSTRUCTIONS
III CODE AND IDENTIFICATION
IV TECHNICAL SPECIFICATIONS
V CHARACTERISTIC CURVES
VI OVERALL DIMENSIONS
VII MAINTENANCE- RECOMMENDED OIL - COOLANT FLUID - FUELS AND LUBRICANTS
VIII DISASSEMBLY / REASSEMBLY
Bearing half-rings, oversizes
Belt tightening guide pulley
Cam height inspection
Camshaft and housings, pin dimensions (mm)
Camshaft, demounting
Camshaft, inspection of pin diameters and housings
Central main bearing caps
Checking for play between bearings and main journals
Connecting rod (big-end bearing)
Connecting rod complete with bearings and pin
Connecting rod, weight
Connecting rod alignment
Cooling fan
Cooling fan and alternator belt
Cylinder head, removal
Cylinders
Cylinders, class
Cylinders, roughness
Crank shaft float
Crank shaft front and rear oil retention seals
Crank shaft, lubrication ducts
Crank shaft, main journal and crank inspection
Demounting and remounting the pin stop rings
Demounting the oil pump
Diameters of main journal and big-end journals
Driving pulley
Exhaust manifold
Flywheel
Head gasket
Head torquing
Hydraulic pump drive (for LGW 627)
Inner diameters of main and big-end bearings
Intake, exhaust cam height - LGW 523 - LGW 627
LGW 523 - LGW 627 remote dry air filter
LGW 523 - LGW 627 valve springs
LGW 523 - LGW 627 valve/rocker clearance
LGW 523 Dry air filter
This manual contains information on how to repair LOMBARDINI LGW 523, LGW 627 gasoline
fuelled engines and LOMBARDINI LGW 627 LPG fuelled engines and is up to date as of
10.06.1999.
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TABLE OF CONTENTS