John Deere 316, 318 and 420 Lawn and Garden Tractors Technical Manual (TM1590)

John Deere 316, 318 and 420 Lawn and Garden Tractors Technical Manual (TM1590 17MAY95)

This technical manual is a vital resource for servicing and maintaining John Deere 316, 318, and 420 lawn and garden tractors. It provides detailed troubleshooting, repair procedures, adjustments, and specifications to ensure reliable operation and optimal performance.

File Format: PDF

Size: 17.35 MB

No. of pages: 440

Language: English

Delivery Method: Instant Download – Access your file immediately after purchase.

📑 Table of Contents Overview:

General Information and Safety

• Recognizing safety warnings and emergency preparedness
• Handling fluids safely and preventing fire hazards
• Using protective gear and working in ventilated areas

Engine and Fuel System

• ONAN engine removal, installation, and servicing
• Fuel injection adjustments and system diagnostics
• Cooling system maintenance and troubleshooting

Electrical System and Wiring

• Main electrical system troubleshooting and schematics
• Battery, alternator, and starter motor diagnostics
• PTO clutch system inspection and repairs

Power Train and Transmission

• Hydrostatic transmission theory, operation, and servicing
• Differential lock and two-speed control adjustments
• Drive shaft disassembly, inspection, and reassembly

Steering and Braking Systems

• Steering valve and cylinder maintenance
• Brake system troubleshooting and adjustments
• Hydraulic assist and neutral return linkage repair

Hydraulic System and Attachments

• Hydraulic control valve removal, installation, and servicing
• Hydraulic lift system schematics and pressure testing
• Mower deck gear case servicing and spindle repairs

Miscellaneous Repairs

• Front axle removal, inspection, and reinstallation
• Adjustments for PTO circuit and ignition systems
• Deck lift adjustments and belt tensioning

For complete service information, also see:

Onan Engines (16, 18, 20, 24 HP) .......... CTM2

This John Deere 316, 318, and 420 Lawn and Garden Tractors Technical Manual is an essential guide for owners, technicians, and service professionals, providing step-by-step instructions and detailed technical specifications.