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John Deere 762B Series II Scraper Pdf Diagnostic, Operation and Tests Service Manual TM1673
John Deere 762B Series II Scraper Pdf Diagnostic, Operation and Tests Service Manual TM1673
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John Deere 762B Series II Scraper PDF Diagnostic, Operation and Tests Service Manual TM1673
If your John Deere 762B Series II Scraper needs troubleshooting rather than general operating instructions, TM1673 gives you the model-specific testing information needed to work through the machine's engine, transmission, electrical, hydraulic and climate-control systems. It is identified for S/N 818909 and above and is useful when you need to find the cause of a performance problem before moving on to component repair.
The manual is especially practical for problems involving the scraper's transmission, differential lock, tractor and bowl brakes, steering, elevator, bowl hydraulics and electrical circuits. Instead of searching for separate information for each system, the diagnostic procedures are brought together in one 762B Series II reference.
Manual Specification
| Item | Details |
|---|---|
| Brand | John Deere |
| Model | 762B Series II Scraper |
| Publication Number | TM1673 |
| Manual Type | Diagnostic, Operation and Test Technical Manual |
| Serial Coverage | S/N 818909 and above |
| Language | English |
| Format | |
| Identified Page Count | 853 pages in one digital edition |
| Related Repair Manual | TM1674 |
Note: Digital reproductions show different pagination for TM1673, including a 644-page listing. For that reason, the TM1673 publication number and S/N 818909-and-above coverage are the more reliable identifiers than page count alone.
John Deere 762B Series II Machine Information
| Specification | 762B Series II |
|---|---|
| Machine Type | Motor Scraper |
| Engine | John Deere 6081AT001 PowerTech 8.1 L |
| Displacement | 8.1 L (496 cu. in.) |
| Gross Power | 190 hp (142 kW) |
| Net Power | 180 hp (134 kW) |
| Rated Engine Speed | 2,100 rpm |
| Transmission | Planetary |
| Forward Gears | 6 |
| Reverse Gears | 1 |
| Maximum Forward Speed | 26 mph (41 km/h) |
| Maximum Reverse Speed | 5 mph (7 km/h) |
| Bowl Heaped Capacity | 12 yd³ (9 m³) |
| Width of Cut | 8 ft (2 m) |
| Maximum Cut Depth | 7 in (18 cm) |
| Elevator Working Speed | 207 ft/min (63 m/min) |
| Fuel Capacity | 87 gal (329 L) |
| Hydraulic Fluid Capacity | 22 gal (83 L) |
| Transmission Fluid Capacity | 13 gal (49 L) |
| Electrical System | 24 V |
| Alternator | 80 A |
| Loaded Operating Weight | Approximately 63,200 lb (28,667 kg) |
The 762B Series II uses the 8.1 L 6081AT001 engine, while its scraper configuration combines a 12 yd³ bowl with an elevator system and planetary transmission. These machine-specific details are important when choosing a diagnostic manual because the test procedures are tied to the equipment's actual systems.
What TM1673 Helps You Check
- Engine performance: fuel pressure and flow, air-intake leakage, turbocharger boost, radiator airflow and engine performance tests.
- Transmission: shift operation, transmission pressure, pump flow, lubrication pressure and torque-converter checks.
- Brakes and differential lock: tractor/bowl brake pressure, park-brake pressure and differential-lock testing.
- Hydraulics: main pump flow, system pressure, steering, bowl-control and elevator hydraulic tests.
- Electrical system: wiring diagrams, component locations, circuit faults, charging system and subsystem diagnostics.
- Elevator and scraper functions: elevator pressure, charge pressure, cycle time and related hydraulic checks.
- Air conditioning: electrical diagnosis, refrigerant-system checks and pressure testing.
Useful 762B Series II Tests Inside the Manual
| Problem Area | Examples of Included Testing |
|---|---|
| Engine | Fuel supply, intake leakage, turbo boost and radiator airflow |
| Transmission | Pump flow, hydraulic pressure, lubrication pressure and converter-in pressure |
| Brakes | Tractor brake, bowl brake, accumulator and valve leakage tests |
| Hydraulic System | Main pump flow, relief pressure, cylinder leakage and cycle-time testing |
| Elevator | High-pressure relief and charge-pressure tests |
| Electrical | Open, grounded, shorted and high-resistance circuit diagnosis |
This makes TM1673 a useful choice when the question is not simply “how do I operate the scraper?” but rather “why is this 762B not performing correctly?” The manual provides operational checkout information followed by system-specific diagnostics, adjustments and tests.
PDF Features
- English-language PDF
- Searchable digital reference
- Printable diagnostic procedures
- Zoomable wiring and hydraulic diagrams
- System-specific troubleshooting information
- Operational checkout procedures
- Engine, powertrain and hydraulic testing
Frequently Asked Questions
What serial numbers does John Deere TM1673 cover?
TM1673 is identified for the 762B Series II Scraper S/N 818909 and above.
Is TM1673 a repair manual?
TM1673 is the Diagnostic, Operation and Test publication. The companion TM1674 is the Repair Technical Manual for component-level repair work.
Does TM1673 include transmission testing?
Yes. It includes transmission diagnostic information, adjustments and tests covering hydraulic pressure, pump flow, lubrication and related transmission functions.
Does it cover the scraper's hydraulic system?
Yes. The hydraulic section covers the main hydraulic system, steering, bowl control and elevator circuits, along with pressure, flow, leakage and cycle-time tests.
Does the manual include electrical diagrams?
Yes. Electrical system information includes wiring diagrams, component locations and subsystem diagnostic procedures.
How many pages does the PDF contain?
One indexed digital edition lists 853 pages, while another listing identifies 644 pages. Because digital reproductions vary, verify the publication number TM1673 and S/N coverage rather than relying only on page count.
