John Deere 790 Compact Utility Tractor Technical Manual (TM2088)

The 790 is a simple, tough little tractor, and many are still in daily use. TM2088 is the dealer technical manual for it, written for someone who does their own repairs and needs the real specs rather than guesses. It covers the whole tractor, not just the engine.

Fits

John Deere 790 compact utility tractor with Yanmar 3TNE82A 3-cylinder diesel, 20.1 kW (27 hp) gross, 17.9 kW (24 hp) at the PTO. North American edition.

What this manual covers

The engine section covers the fuel and air system, cooling and lubrication with theory of operation, a troubleshooting table, and tests such as compression, valve clearance and injection pump timing, followed by rebuild steps for the cylinder head, pistons, crankshaft, camshaft and injection components. Then come electrical, the power train (single or dual-stage clutch, sliding gear transmission, MFWD, rear and mid PTO), hydraulics, steering, brakes and miscellaneous. Each system has theory, diagnostics, tests and adjustments, and repair. PIN and engine serial number locations are listed at the front.

Table of contents

• Specifications and Information - fastener torques, fuel/lubricant specs, serial number locations
• Engine - Diesel - theory of operation, diagnostics, tests, full repair
• Electrical - wiring, diagnostics, repair
• Power Train - clutch, transmission, MFWD, rear and mid PTO
• Hydraulics - theory of operation, diagnostics, repair
• Steering - diagnostics and repair
• Brakes - diagnostics and repair
• Miscellaneous - remaining components and adjustments

Check before you buy

North American edition. This is the technical manual, not the operator's manual.

PDF, English. You get the download link right after checkout. Sold by an independent seller, not affiliated with or endorsed by John Deere.