This manual provides comprehensive workshop service and repair information for Sterling L-Line and A-Line Trucks, including models A9500, A9522, L7500, L7501, L8500, L8511, L8513, L9500, L9501, L9511, L9513, and L9522. These heavy-duty commercial trucks, produced from approximately 1998 to 2009, were designed for a variety of vocational and over-the-road applications. They typically feature robust powertrains with engine options ranging from approximately 250 HP to over 550 HP, paired with manual or automatic transmissions. Key engineering qualities and reliability are supported by extensive coverage of all major vehicle systems, from powertrain and chassis to electrical and body components, ensuring optimal performance and longevity.
The purpose of this manual is to empower owners, amateur mechanics, and professional technicians with the knowledge required for effective maintenance and repair. It details routine and preventive maintenance procedures, offers troubleshooting and diagnostic guidance, and provides step-by-step instructions for component disassembly and assembly. The manual covers critical areas such as engine systems, transmission and driveline, brakes, steering, suspension, electrical systems, and bodywork. By offering comprehensive technical specifications, torque values, fluid requirements, and detailed electrical schematics, this resource is designed to facilitate accurate repairs, minimize downtime, and help save time and money on vehicle upkeep.
This manual can be used by anyone from a first time owner/amateur to a professional technician.Easy to read type,And give you all the information needed to do the procedure correctly.Keep this service manual handy and use it often. Performing routine,preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs.
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Models Covered:
A9500
A9522
L7500
L7501
L8500
L8511
L8513
L9500
L9501
L9511
L9513
L9522
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Manual Contents:
00 General Information
01 Engine
09 Air Intake
13 Air Compressor
15 Alternators and Starters
20 Engine Cooling/Radiator
25 Clutch
26 Transmission
30 Throttle Control
31 Frame and Frame Components
32 Suspension
33 Front Axle
35 Rear Axle
40 Wheels and Tires
41 Driveline
42 Brakes
46 Steering
47 Fuel
49 Exhaust
54 Electrical, Instruments, and Controls
60 Cab
72 Doors
82 Windshield Wipers and Washer
83 Heater and Air Conditioner
88 Hood, Grille, and Cab Fenders
91 Seats and Restraint Systems
98 Paint
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File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader & WinZip
This manual can be used by anyone from a first time owner/amateur to a professional technician.Easy to read type,And give you all the information needed to do the procedure correctly.Keep this service manual handy and use it often. Performing routine,preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs.
***************
Models Covered:
A9500
A9522
L7500
L7501
L8500
L8511
L8513
L9500
L9501
L9511
L9513
L9522
****************
Manual Contents:
00 General Information
01 Engine
09 Air Intake
13 Air Compressor
15 Alternators and Starters
20 Engine Cooling/Radiator
25 Clutch
26 Transmission
30 Throttle Control
31 Frame and Frame Components
32 Suspension
33 Front Axle
35 Rear Axle
40 Wheels and Tires
41 Driveline
42 Brakes
46 Steering
47 Fuel
49 Exhaust
54 Electrical, Instruments, and Controls
60 Cab
72 Doors
82 Windshield Wipers and Washer
83 Heater and Air Conditioner
88 Hood, Grille, and Cab Fenders
91 Seats and Restraint Systems
98 Paint
****************
File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader & WinZip
