John Deere 110 Tractor Loader Backhoe Technical Manual
TM1987
Repair, Diagnostics, and Service Procedures Reference
The John Deere 110 Tractor Loader Backhoe Technical Manual (TM1987) is the official factory service guide designed for professional technicians and experienced owners performing diagnostics, repair, and overhaul on the John Deere 110 TLB. This manual delivers step-by-step procedures, specifications, and diagnostic logic for every major system, ensuring accurate troubleshooting and reliable repairs across the machine’s service life.

What TM1987 Includes
✔ Complete disassembly and reassembly procedures
✔ Diagnostic flowcharts and fault-isolation steps
✔ Hydraulic schematics and electrical wiring diagrams
✔ Torque specifications, tolerances, and test values
✔ Preventive maintenance and inspection criteria
TM1987 is intended for hands-on repair and diagnostics. Pair it with the Operator’s Manual and Parts Catalog for safe operation and correct part identification.
John Deere 110 Tractor Loader Backhoe Technical Manual
Table of Contents – John Deere 110 TLB (TM1987)
General Information
- Safety practices and service precautions
- Machine identification and specifications
- Fastener torque charts and sealants
Engine Systems
- Engine removal and installation
- Fuel system diagnostics and repair
- Air intake and exhaust systems
- Cooling system testing and overhaul
- Lubrication system inspection
Electrical System
- Starting and charging system tests
- Wiring harness routing and diagrams
- Sensors, switches, and control modules
- Electrical troubleshooting charts
Powertrain
- Transmission operation and repair
- Clutch and driveline service
- Axles, differentials, and final drives
Hydraulic Systems
- Hydraulic theory of operation
- Pump testing and pressure checks
- Loader and backhoe control valves
- Hydraulic cylinder repair
- System contamination control
Steering and Brakes
- Steering system diagnostics
- Brake system inspection and repair
- Parking brake adjustment
Loader and Backhoe
- Loader frame and linkage service
- Backhoe boom, dipper, and bucket repair
- Stabilizer system service
Operator Station
- Controls and instrumentation
- Seat, ROPS, and cab components
Technical Specifications and Service Data
✔ Hydraulic system test pressures and flow rates
✔ Electrical system voltage and resistance values
✔ Engine performance limits and tolerances
✔ Torque values for structural and drivetrain components
These specifications ensure repairs meet factory performance standards.
Troubleshooting and Diagnostic Coverage
✔ Engine will not start or runs poorly → fuel, air, compression, electrical checks
✔ Weak or slow hydraulics → pump output tests, relief valve inspection
✔ Transmission slipping or noise → clutch, gear, and oil-pressure diagnostics
✔ Electrical faults → continuity testing, sensor validation, wiring inspection
✔ Abnormal machine movement → steering and brake system evaluation
Why Use the John Deere TM1987 Technical Manual
✔ Reduces guesswork during complex repairs ✔ Supports accurate diagnostics before parts replacement ✔ Essential for workshops, contractors, and fleet service teams ✔ Ensures compliance with John Deere service standards
The John Deere 110 Tractor Loader Backhoe Technical Manual TM1987 is the definitive resource for maintaining peak performance, safety, and durability during professional service and repair operations.
