1987 B700 Diesel Ford Shop Manual

The 1987 B700 Diesel Ford Shop Manual provides comprehensive technical information for the Ford B700 series medium-duty truck equipped with diesel engine. This manual covers engine specifications, transmission systems, electrical systems, chassis components, maintenance procedures, troubleshooting guides, and repair instructions for the 1987 model year. Below are key sections for specifications, maintenance, repair procedures, and technical data.

1. Vehicle Specifications 2. Engine System 3. Transmission & Drivetrain 4. Electrical System 5. Brake System 6. Suspension & Steering 7. Maintenance Schedule 8. Troubleshooting Guide 9. Repair Procedures 10. Technical Data 11. Wiring Diagrams

Vehicle Specifications

Complete technical specifications for the 1987 Ford B700 diesel truck including dimensions, capacities, and performance data.

Specification	Description
Model Year	1987
Vehicle Series	B700 Medium-Duty Truck
Engine Type	Diesel
Gross Vehicle Weight	Up to 25,000 lbs
Wheelbase Options	137", 157", 177"
Fuel Capacity	40-60 gallons
Transmission	5-speed manual or automatic
Brake System	Hydraulic with vacuum assist
Suspension	Front independent/Leaf spring rear
Electrical System	12-volt negative ground

Engine System

Detailed information about the diesel engine system including specifications, components, and service procedures.

Engine Identification: Locate engine serial number and specifications.
Fuel System: Diesel injection pump, injectors, and fuel delivery system.
Cooling System: Radiator, water pump, thermostat, and coolant specifications.
Lubrication System: Oil pump, filter, and pressure specifications.

WARNING! Diesel engines operate under high pressure; use caution when working on fuel system components.

Transmission & Drivetrain

Comprehensive coverage of transmission options and drivetrain components.

Manual Transmission: 5-speed operation and service procedures.
Automatic Transmission: Shift patterns and maintenance requirements.
Clutch System: Adjustment and replacement procedures.
Drive Shaft: U-joint inspection and balancing specifications.
Rear Axle: Differential and final drive specifications.

CAUTION! Always support vehicle properly when working underneath.

Electrical System

Battery: Group size and cold cranking amps specifications.
Starting System: Starter motor and solenoid testing procedures.
Charging System: Alternator output and regulator specifications.
Lighting System: Headlight, taillight, and signal light circuits.
Instrument Cluster: Gauge operation and sensor testing.
Wiring: Color codes and circuit protection devices.
Glow Plug System: Controller operation and testing procedures.

Brake System

Complete brake system service including hydraulic components and adjustment procedures.

Front Brakes: Disc or drum specifications, pad/shoe replacement.

Rear Brakes: Drum brake adjustment, wheel cylinder service.

Hydraulic System: Master cylinder, brake lines, and fluid specifications. Parking Brake: Cable adjustment and component service. ABS System: If equipped, diagnostic procedures and component testing.

Suspension & Steering

Front and rear suspension components along with steering system service.

Front Suspension: I-beam axle, springs, and shock absorber service.
Rear Suspension: Leaf spring inspection and replacement procedures.
Steering Gear: Manual or power steering system specifications.
Alignment: Caster, camber, and toe adjustment specifications.

Tip: Always check for worn components during routine maintenance.

Maintenance Schedule

Recommended maintenance intervals and service procedures.

Daily Checks: Fluid levels, tire pressure, and visual inspection.
3,000 Mile Service: Oil and filter change, lubrication points.
6,000 Mile Service: Fuel filter replacement, brake inspection.
12,000 Mile Service: Coolant change, transmission service.
24,000 Mile Service: Major component inspection and service.
Seasonal Maintenance: Winter preparation and summer cooling system check.

WARNING! Follow specified intervals to maintain vehicle warranty and reliability.

Troubleshooting Guide

Systematic approach to diagnosing common problems.

Symptom	Possible Cause	Corrective Action
Hard starting	Glow plug failure	Test glow plugs and controller circuit
Excessive smoke	Fuel injection timing	Check and adjust injection timing
Loss of power	Fuel filter clogged	Replace fuel filter and check lift pump
Brake pull	Contaminated linings	Inspect and replace brake components
Electrical issues	Ground connections	Clean and tighten all ground points

Repair Procedures

Step-by-step instructions for common repair tasks.

Engine Overhaul: Complete teardown and reassembly procedures.

Transmission Removal: Proper support and disconnection sequence.

Brake Service: Bleeding procedures and component replacement.

Electrical Repairs: Wiring repair and component testing methods.

Technical Data

Complete technical specifications and torque values.

Engine Torque Specifications: Head bolts, main bearings, rod bolts.
Fluid Capacities: Engine oil, coolant, transmission, differential.
Electrical Specifications: Resistance values, voltage drops.
Alignment Specifications: Factory setting ranges.
Tire Information: Size, pressure, and load ratings.

Wiring Diagrams

Complete electrical schematics for all vehicle systems.

System	Diagram Reference	Page Number
Starting & Charging	WD-1	245
Lighting System	WD-2 through WD-5	246-249
Instrument Cluster	WD-6	250
Engine Controls	WD-7 through WD-9	251-253
Accessory Circuits	WD-10	254

Note: All diagrams use standard Ford color codes and symbols.

Technical Support: Contact Ford Motor Company for additional technical assistance.