Index Freightliner Freightliner Business Class M2 (M2 100, M2 106, M2 106V, M2 112, M2 112V) - service repair manual
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Brake Chamber Stroke Specifications Chamber Max Applied Stroke: inch (mm) Manufacturer Type * Size † Dana Spicer Long Stroke 16L 2 (51) 20L 24L 24LS 2-1/2 (64) 30LS * Long stroke design is indicated by a tag, or embossing, on the brake chamber. † Specifications are relative to a brake application with 80 to 90 psi (550 to 620 kPa) air pressure in the brake chambers. ‡ If type 36 chamber is used, slack length should be less than 6 inches. Table 1, Brake Chamber Stroke Specifications 5. Start the engine and build air pressure to at least 6. Check all of the foundation brake components for 42–14 Hydro-Max ™ Brake System Inspection NOTE: The following instructions apply to Ben- 1. Check the fluid level in the hydraulic brake fluid . Use only heavy-duty brake fluid, DOT 3. 2. Check all hydraulic lines and fittings for damage, Replace damaged or leaking components, and 3. Check the brake module for leaks. If leaks are 4. Check the electrical connections and harnesses. minals. If corrosion is not present, reconnect the 5. Check the fuse for the hydraulic brake booster 08/03/2015 f460513c A B A. Open caps and check fluid level. Fig. 10, Hydraulic Brake Fluid Reservoir (Bosch reservoir shown, Bendix reservoir similar) Brakes 42 Business Class M2 Maintenance Manual, November 2015 42/14 |