User's Manual

Aeris Installation, Service and Troubleshooting Manual
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! WARNING: DO NOT modify or rework parts. Use only STEMCO Aeris authorized replacement
parts. Use of substitute, modified or replacement parts not authorized by STEMCO may not
meet STEMCO’s specifications. This may cause the part to fail which could result in loss of
vehicle control and possible personal injury or property damage. Do not modify parts without
STEMCO’s authorized written permission.
! WARNING: Always wear proper PPE when installing and performing maintenance repair,
servicing equipment or cleaning tractor or trailer components.
! WARNING: Solvent cleaners can be flammable, poisonous and can burns or serious injury.
To help avoid serious personal injury, carefully follow the manufacturer’s product instructions
and guidelines. Please follow the procedures below:
• Wear proper eye protection
• Wear proper protective clothing to protect your skin
• Always work in well ventilated area
• Do Not use gasoline, or solvents that contain gasoline. Gasoline can explode and cause
serious personal injury or death.
• Hot tank solutions or alkaline solutions must be used correctly. Follow the manufacturer’s
product instructions and guidelines.
! WARNING: Avoid creating dust from brakes when cleaning around any brake components.
Dust from brake pads and/or parts is a possible cancer and lung disease hazard.
General Service Information
Before starting any work or installation, read, understand and comply with the following:
• Read all instructions and procedures.
• Company’s service, maintenance, installation and troubleshooting procedures.
• Manufacturer’s vehicle safety instructions when working on the vehicle.
• Manufacturer’s vehicle instructions not detailed in this service manual.
• Follow all local safety regulations and best safety practices when installing.
General Service Installation Notes
• Work must be performed by trained personnel.
• Use all recommended tools required to help avoid personal injury and damage to components.
• Be aware of potential power release of tensioned springs on brake chamber or the brake return
springs. The release of tension can cause injury.
• After installation perform operational checks and test the trailer to make sure the brakes are
functioning properly before releasing back into service.