1998-2000 John Deere 4500, 4600 & 4700 Compact Utility Tractors Service & Repair Manual (P/N TM1679)

• Official 664-page OEM technical manual (TM1679, 27JUN00 revision), replacing the previous 1999 edition.
• Covers 1998–2000 John Deere 4500, 4600 & 4700 Compact Utility Tractors, including CST, PRT, and Hydrostatic Drive variants.
• Delivers 56 individual system schematics, 14 major diagnostic troubleshooting charts, and comprehensive fastener torque tables.
• Provides the definitive factory-spec reference for the 4TNE-series engine and chassis systems across the 4000-series compact lineup.

System Coverage and Technical Data

This documentation delivers factory-level data straight to experienced technicians, mechanics, and dedicated DIYers. Skip the guesswork. The layout follows a strict systems-based organization to speed up troubleshooting in a busy shop. Having a fully indexed, searchable manual on your tablet cuts down diagnostic time significantly. Major sections provide highly structured content for the diesel engine, electrical architecture, and complex drivetrain configurations like the PowrReverser and hydrostatic systems. You will also find exact component layouts for steering, braking, and hydraulics.

Working on heavy utility tractors involves high-pressure hydraulic lines and substantial weight. Always review OEM safety protocols, ensuring the machine is properly supported and depressurized before applying any of the specifications listed.

Precision makes or breaks a rebuild. This technical overview outlines the critical benchmarks required to bring these compact tractors back to factory standards. For instance, the connecting rod bearing clearance is strictly documented at 0.04–0.07 mm. The engine slow idle speed is calibrated to exactly 950 ± 50 rpm, and the cooling system maximum pressure is capped at 97 kPa. From valve clearances and compression ratios to fuel injection pump timing and alternator output, these exact parameters guarantee accurate component diagnostics.