Contents

Safety, general information and torque specifications

• Safety
• Twin wheels
• General information
• Correct use of torque wrenches
• Hardware tightening order
• Standard screw a torque specifications
• Metal cap references
• Plastic plug and cap reference chart

Specifications crawler excavators

• Fluids and lubricants
• General machine
• Weights
• 788 and 788 "Plus" Buckets
• 988 and 988 "Plus" Buckets
• 788 and 788 "Plus" Clamshells
• 988 and 988 "Plus" Clamshells
• Machine overall dimensions
• Transportation overall dimensions

Specifications wheeled excavators

• Fluids and lubricants
• General machine specifications
• Weights
• 788 and 788 "Plus" Buckets
• 988 and 988 "Plus" Buckets
• 788 and 788 "Plus" Clamshells
• 988 and 988 "Plus" Clamshells
• Machine overall dimensions
• Transportation overall dimensions

Electrical schematics

• Specifications
• Schematic symbols
• Description of electrical cabinet printed circuit (standard equipment)
• Electrical cabinet printed circuit wiring (standard equipment)
• Description of electrical cabinet printed circuit (optional equipment)
• Electrical cabinet printed circuit wiring (optional equipment)
• Printed circuit schematic guide
• P10 instrument panel electrical schematic
• Instrument panel wiring
• Instrument panel (front face)
• Right-hand control arm, left-hand control arm (standard equipment)
• Right-hand and left-hand control arm wiring (optional equipment)
• Electrical schematic
• Cab floor wiring (standard equipment)
• Engine module and upperstructure wiring (standard equipment)
• Electronic system wiring
• Cab floor wiring (optional equipment)
• Engine module and upperstructure wiring (optional equipment)
• Cab and cab optional equipment wiring
• Index

Electronic and troubleshooting system

• Tools required
• Electronic system
• Electronic system diagnosis

Tests, adjustments and hydraulic schematics

• Tools required
• Tools to be manufactured
• General hydraulics
• Plus general hydraulics
• General hydraulic system
• Plus general hydraulic system
• Setting the pressures