TH551i Underground Truck Index:

Table of Contents
1 Introduction
2 Safety and Environmental Instructions
3 Machine Description
4 Operation Instructions
5 Operator’s Maintenance Instructions
6 Additional Instructions
7 Troubleshooting
8 Technical Specifications

Maintenance Manual
Table of Contents
1 Introduction
2 Safety and Environmental Instructions
3 Machine Description
4 Periodic Maintenance
5 Maintenance Instructions
6 Technical Specifications
7 Maintenance Cards

Service and Repair Manual
Table of Contents
1 Introduction
2 Safety and Environmental Instructions
3 General Repair Instructions
4 Frame Structures
5 Lubrication System
6 Fire Suppression System
7 Cabin
8 Powerpack
9 Powertrain
10 General Hydraulics
11 Steering
12 Box Hydraulics
13 Brake System
14 Suspension
15 General Electrical System
16 Automation Readiness
17 VCM System Error Codes

18 Technical Specifications
19 Appendices

4. Frame Structures
1. Instructions
2. Often Required
Items
5. Lubrication System 6. Fire Suppression
System
7. Cabin 8. Powerpack
9. Power Train 10. General Hydraulics
11. Steering
13. Brake System 14. Suspension
15. General Electrical
System