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BC Transit - Air Brake Course Prese
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BC Transit - Air Brake Course 1. Ai
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BC Transit - Air Brake Course 1. Ai
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BC Transit - Air Brake Course 2. De
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The final factor that will determin
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Weight - Speed - Distance When weig
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Perception Time (See-Think) Percept
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4/10 sec. Brake Lag (mechanical lag
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Stopping Distance…(total stopping
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BC Transit - Air Brake Course 2. De
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Apply the principal from the previo
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Using Compressed Air to Our Advanta
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BC Transit - Air Brake Course 2. De
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Combining mechanical advantage to a
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As the driver applies the brake ped
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Review Questions: Section 1 1) What
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BC Transit - Air Brake Course 3. Fi
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The Governor The governor may be co
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One-way Check Valve The one-way che
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Air Lines • Air lines link compre
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Safety Valve The Reservoirs One-way
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Air Gauges 60 50 40 70 80 85 90 100
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BC Transit - Air Brake Course 3. Fi
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The Foot Valve The foot valve contr
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The Foundation Brakes: Brake Chambe
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Automatic Slack Adjusters Pre-Trip
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Brake Chambers and Slack Adjusters
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BC Transit - Air Brake Course 3. Fi
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Review Questions: Section Three 1)
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BC Transit - Air Brake Course 4. Ba
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No. 2 GOVERNOR: tells compressor wh
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No. 4 AIR LINES: link air from one
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No. 11 BRAKE SHOES AND LININGS: sho
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No. 13 SLACK ADJUSTER: provides a m
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No. 15 BRAKE CHAMBER: part of force
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Quick Release Valve and Stop Light
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The Relay Valve The relay valve pro
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In this diagram, the dark green lin
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• Because the relay valve accesse
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BC Transit - Air Brake Course 4. Ba
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A spring type park brake serves thr
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- Page 85 and 86: Park Brake and Service Brake Releas
- Page 87 and 88: Park Brake Applied - Service Brake
- Page 89 and 90: Mechanical Release of the Park Brak
- Page 91 and 92: “Maxi-Brake” type Park Brake Th
- Page 93 and 94: “Maxi-Brake” Operation (single
- Page 95 and 96: Park brake systems with double cont
- Page 97 and 98: Park Brake Emergency Functions... 1
- Page 99 and 100: BC Transit - Air Brake Course 4. Ba
- Page 101 and 102: No. 6 LOW AIR WARNING DEVICE: activ
- Page 103 and 104: No. 8 RELAY VALVE: provides quicker
- Page 105 and 106: Review of Section Four 6) Why is it
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- Page 115 and 116: ATC (Automatic Traction Control)
- Page 117 and 118: Long Stroke Push Rods Many new air
- Page 119 and 120: Disc Brakes Callipers Rotor …oper
- Page 121 and 122: Wedge Brakes This type of brake use
- Page 123 and 124: Section Six Single Circuit Tractor
- Page 125 and 126: Parts of the Trailer (van style) 1)
- Page 127 and 128: The “Fifth Wheel” The fifth whe
- Page 129 and 130: Hooking Up (Step 2) A visual inspec
- Page 131 and 132: Charging the Trailer Brake Reservoi
- Page 133: The Semi-Trailer Ready for its Pre-
- Page 137 and 138: Introduction to Valves and Componen
- Page 139 and 140: The Hand Valve The Hand Valve is mo
- Page 141 and 142: The Tractor Protection Valve The Tr
- Page 143 and 144: Accidental Hand Valve Application (
- Page 145 and 146: The Trailer Supply /Delivery Line T
- Page 147 and 148: The Emergency Relay Valve The Emerg
- Page 149 and 150: Foot Valve Application (trailer con
- Page 151 and 152: Emergency Functions The following s
- Page 153 and 154: Supply Line Rupture (trailer intact
- Page 155 and 156: Supply Line Rupture (handling the s
- Page 157 and 158: Service Line Rupture (continued) 1)
- Page 159 and 160: Loss of Main Reservoir Air In this
- Page 161 and 162: Supply & Service Lines Crossed (air
- Page 163 and 164: Three Tests to Confirm Emergency Re
- Page 165 and 166: Three Tests to Confirm Emergency Re
- Page 167 and 168: Review Questions Section Six (Tract
- Page 169 and 170: BC Transit - Air Brake Course 7. Du
- Page 171 and 172: The Purpose of Dual Air Systems Dua
- Page 173 and 174: Identifying Primary and Secondary C
- Page 175 and 176: Primary and Secondary Systems (cont
- Page 177 and 178: The Simple Dual Circuit System One-
- Page 179 and 180: Secondary Air Loss (Foot Valve Appl
- Page 181 and 182: Adding the Park Brake (spring brake
- Page 183 and 184: Primary Air Loss and Park Brake Fun
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Enter the Modulator Valve The modul
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The Modulator Valve (secondary air
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The Modulator Valve (primary air lo
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The Modulator Valve (primary air lo
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Dual Air System Summary 1) The purp
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BC Transit - Air Brake Course 8. Du
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Combination Truck and Trailer with
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SYSTEM PARK TRAILER SUPPLY TRACTOR
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Combination Truck and Trailer (Supp
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Combination Truck and Trailer (mixe
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Combination Truck and Trailer (Prim
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Section Review - Dual Air - Tractor
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T-75 Off Highway System - Single Un
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L-75 Off Highway Combination with S
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Schedule SX Trailer (spring equippe
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