Description

John Deere 70D Excavator Repair Technical Manual (TM1408)

John Deere 70D Excavator INDEX:

SECTION I—GENERAL INFORMATION
Group I—Safety
Group II—General Specifications
Group Ill—Torque Values
Group IV—Fuels and Lubricants
Group Vt—inspection Procedures
SECTION OI—TRACKS
Group 0120—Traek System
SECTION 02—AXLES AND SUSPENSION
SYSTEM
Group 0250—Axle Shaft, gearings, and Reduction
Gears
Group 0260—HydrauEic System
SECTION
Group 0400—Rernoval and Installation
SECTION 05—ENGlNE AUXILIARY SYSTEMS
Group 0505—Ccld Weather Starting Aids
Group 0510—0001ing System
Group 0515—Speed Controls
Group 05204ntake System
Group 0530—-External Exhaust Systems
Group 0560—Extemal Fuel Supply Systems
SECTION 07—DAMPENER DRIVE (FLEX
COUPLING)
Group 0752—Elements
SECTION 16—ELECTRlCAL SYSTEM
Group 1671—Batteries, Support, and Cables
Group 1672—Alternator, Regulator, and Charging
System
Group 1674—Wiring Harness and Switches
Group 1677—M0tors and Actuators
SECTION 17–FRAME or SUPPORTING
STRUCTURE
Group 1740—Frame Installation
Group 1749—Chassis Weights

SECTION 18—0PERATOR’S STATION
Group 1000=RernovaI and Installation
Group 1310—0perator Enclosure
Group
Group 1830—Heatng and Air Conditioning
SECTION 32—BULLDOZERS
Group and Installation
Group Linkage
Group 3260—Hydraulic System
SECTION 33—EXCAVATOR
Group 3302—Buckets, Teeth, Shanks, and
Sidecutters
Group 3340—Frames
Group 3360—Hydraulic System
SECTION 43—sw1NG OR PIVOTING SYSTEM
Grol+ 4311 —Brakes
Group 4350—MechanicaI Drive Elements
System
SECTION 99—DEALER FABRICATED TOOLS
Group 9900—Dealer Fabricated Tools

John Deere