1987 John Deere 450E Crawler Bulldozer & 455E Crawler Loader Technical Manual - Operation & Tests
1987 Operation & Tests Technical Manual for John Deere 450E Crawler Bulldozer and 455E Crawler Loader – covers introduction, safety, general specifications, torque charts, lubrication, and operational procedures.
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Sample pages from the 1987 John Deere 450E Crawler Bulldozer & 455E Crawler Loader Technical Manual - Operation & Tests manual
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John Deere Models Covered & Key Technical Specifications
Models: John Deere 450E Crawler Bulldozer, John Deere 455E Crawler Loader
Sub-models / Variants: Crawler Tractor, Long Track
Build Years: 1987
Serial Numbers: TM1330
Technical Data:
- Engine: 4-cylinder turbocharged diesel
- Horsepower: 70 SAE net hp (52 kW)
- Piston displacement: 276 cu. in. (4.524 L)
- Hydraulic system pressure: 2250 psi (15 514 kPa)
- Transmission: Oil-cooled, hydraulically activated, multiple-disk steering clutches
- Electrical system: 12-volt system with alternator
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John Deere 450E/455E Technical Documentation
- Covers 1987 John Deere 450E Crawler Bulldozer and 455E Crawler Loader, documenting testing, adjustment, and operational theory for engine, drivetrain, hydraulic, and electrical systems
- Official OEM publication TM-1330 (Oct-87), revised 1987 edition
- Contains 17 technical specification tables, 39 troubleshooting flow charts, and 15 electrical wiring diagrams
- Downloads to your account within seconds of checkout
- Indexed PDF search covers every chapter and appendix
- This 1987 technical manual is the primary reference for the 450E and 455E crawler build, documenting factory-specified operation and test sequences missing from later service literature
Operational and Diagnostic Scope
This technical manual details what factory workshop documentation is structured to provide for the 1987 John Deere 450E and 455E crawler lineup. Coverage includes diagnostic information, system operational checks, and theory of operation for critical machine components. The documentation provides a logical framework for isolating engine performance, power train efficiency, and hydraulic pressure issues, focusing on identification of potential failures through the manufacturer-prescribed service manual operational procedures.
Technical Data Preview
Engine cooling system capacity is documented at 15.0 liters for standard models and 16.9 liters for the 450E Long Track variant. Intake valve clearance is listed at 0.36 mm (0.014 in.) in the engine specification table. The hydraulic reservoir capacity for the 455E Crawler Loader is specified at 13 gallons (49.2 liters). Torque values for M16 hardware at 8.8 grade are provided at 206 Nm (152 lb-ft). Note: This page is a contents overview for the manual. It does not provide repair or diagnostic instructions.
An official 266-page John Deere OEM technical manual covering the 1987 John Deere 450E and 455E crawler loader and bulldozer, documenting engine, hydraulic, and electrical testing specifications for the TM-1330 series.
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