Service Manuals
Our service manuals offer instruction to do basic maintenance on all models that MGM Brakes has to offer. All of our service manuals are available for download or if you prefer to receive hard copies of our publications, click the Order Product Literature button. Only select service manuals are available in hard copy format.
We reserve the right to limit quantities of publications ordered. Orders placed outside the U.S. and Canada will be charged for shipping.
Service Manual (MB-T/MG-T Series)
Form #: 5009
(Download only at this time)
This service manual gives you the instructions you need for step by step service of your MB-T/MG-T series. Your MGM Brakes MAGNUM spring brake chambers are an important part of your braking system. While they do not require scheduled servicing, it is good preventative maintenance to make the following routine inspections while they are in the shop for regular servicing of other components or at a minimum of every 50,000 miles.
Service Manual (TR/TR-T, TR-TS,TR-HD,TR-LP3)
Form #: 5011
(Download only at this time)
This service manual gives you the instructions you need for step by step service of your TR, TR-T, TR-TS, TR-HD and TR-LP3 series. The MGM Brakes Tamper Resistant spring brake chambers are an important part of your braking system. While they do not require scheduled servicing, it is good preventative maintenance to make the following routine inspections while they are in the shop for regular servicing of other components or at a minimum of every 50,000 miles.
SERVICE MANUAL (TR/TR-T, TR-TS,TR-HD,TR-LP3)-FRENCH CANADIAN VERSION
Form #: 5011FC
(Download only at this time)
This service manual gives you the instructions you need for step by step service of your TR, TR-T, TR-TS, TR-HD and TR-LP3 series. The MGM Brakes Tamper Resistant spring brake chambers are an important part of your braking system. While they do not require scheduled servicing, it is good preventative maintenance to make the following routine inspections while they are in the shop for regular servicing of other components or at a minimum of every 50,000 miles.
SERVICE MANUAL (TR/TR-T, TR-TS,TR-HD,TR-LP3)-SPANISH VERSION
Form #: 5011S
(Download only at this time)
This service manual gives you the instructions you need for step by step service of your TR, TR-T, TR-TS, TR-HD and TR-LP3 series. The MGM Brakes Tamper Resistant spring brake chambers are an important part of your braking system. While they do not require scheduled servicing, it is good preventative maintenance to make the following routine inspections while they are in the shop for regular servicing of other components or at a minimum of every 50,000 miles.
Service Manual (LTR-L/LTR-L3)
Form #: 5042
(Download only at this time)
This service manual lists several design improvements and specification changes have been made to the LTR-T 2.50 inch stroke model. These changes were effective on June 1, 1998. They impact the LTR2430T and LTR3030T.
Service Manual (Magnum Performance Plus-MJ Series)
Form #: 5044Download PDF
(Download only at this time)
This service manual gives instructions needed for step by step service of your MJ/3” series. MGM Brakes MAGNUM Performance Plus spring brake actuators are an important part of your braking system. While they do not require scheduled servicing, it is good preventive maintenance to make the following routine inspections (minimum of every 50,000 miles/80,400 kms) while the vehicle is in the shop for regular servicing of other components.
Wedge Piston Type Service & Spring Brake Chamber WMG-T,
WMLG-T
Form #: 5065
(Download only at this time)
This service manual gives instructions needed for step by step service of your Wedge Piston series. The MGM Brakes wedge piston brake chambers are an important part of your braking system. While they do not require scheduled servicing, it is good preventative maintenance to make the following routine inspections while they are in the shop for regular servicing of other components or at a minimum of every 50,000 miles.
lts parking actuator service manual
Form #: EB 20-001
(Download only at this time)
This manual provides instruction for proper inspection and service of MGM Brakes LTS double diaphragm long stroke actuators with integrated release bolt. The following sections provide a guide for brake actuator inspection, service and disposal.
lts (new design) & ltr (prior design) interchangeablity
Form #: EB 20-002
(Download only at this time)
The LTS model is an enhanced version of the LTR which is a double diaphragm parking actuator that features a significant reduction in overall height, patented “Corrosion Fighter Technology” and a compact dual thread integrated release bolt. The LTS actuator includes equivalent function and performance as the LTR model but in a more compact size and with increased durability.
This bulletin provides a comparison of the LTS and LTR models. It is important to understand the similarities when conducting service part selection, inspections and installation.
