Harry ocean

<p>Disconnect the control modules and the negative cable from the battery</p> Signup and view all the answers

<p>Clean the threads, apply compound then torque to manufacturers specifications</p> Signup and view all the answers

<p>Hearing and eye protection</p> Signup and view all the answers

<p>Have safety stand tested and recertified</p> Signup and view all the answers

<p>Absorbent pads</p> Signup and view all the answers

<p>secure a ratchet strap around the output shaft</p> Signup and view all the answers

<p>Position the turbo sector shaft to the install position, use scan tool to position actuator, then perform calibration after assembly</p> Signup and view all the answers

<p>Install a clear hose after the lift pump</p> Signup and view all the answers

<p>Low oil actuation pressure</p> Signup and view all the answers

<p>Thermostat failed open</p> Signup and view all the answers

<p>The engine operating temperature increases</p> Signup and view all the answers

<p>Air conditioning high pressure switch, coolant temperature sensor and intake temperature sensor</p> Signup and view all the answers

<p>Perform a computer override test and follow the troubleshooting tree to repair the faulty component.</p> Signup and view all the answers

<p>one of the engine compression brakes solid circuits is open</p> Signup and view all the answers

<p>Mark the brake heads and then reinstall in the original location</p> Signup and view all the answers

<p>check pump flow, fluid level and spray pattern</p> Signup and view all the answers

<p>drain oil, remove oil pan, replace damaged nozzle, then clean Supply gallery</p> Signup and view all the answers

<p>EGR valve stuck open</p> Signup and view all the answers

<p>warm up engine, remove oil drain plug, then collect the oil sample halfway through the oil drain.</p> Signup and view all the answers

<p>stuck in range DPF differential pressure sensor</p> Signup and view all the answers

<p>Clean meeting surfaces, clean inside the pan, install gasket on pan, apply sealant to seams, position pan, install bolts, then torque</p> Signup and view all the answers

<p>worn oil control rings</p> Signup and view all the answers

<p>b. Drain the coolant, remove the accessory drive belt, remove the water pump cartridge, inspect the housing, install a new water pump cartridge, reinstall the accessory drive belt, then fill the cooling system</p> Signup and view all the answers

<p>Leaking high pressure injector connector</p> Signup and view all the answers

<p>Inspect the system for soot leaks, routing and supports</p> Signup and view all the answers

<p>d. Bleed off the rail pressure then change the sensor</p> Signup and view all the answers

<p>allow the system to cool, close the shut-off valve, remove the filter, install new filter, then open the shutoff valve.</p> Signup and view all the answers

<p>a. check the air Inlet and exhaust system for contamination, standing oil and integrity</p> Signup and view all the answers

<p>c. The valve seat is worn.</p> Signup and view all the answers

<p>b. Start engine and run at idle, monitor dashboard air pressure gauges, then confirm that the system pressurizes from 50 psi to 90 PSI in 3 minutes or less</p> Signup and view all the answers

<p>c. Defective proportioning valve</p> Signup and view all the answers

<p>b. Drain all air system tanks to 0 psi</p> Signup and view all the answers

<p>b. By releasing park brake, then using dial indicator to measure radial play</p> Signup and view all the answers

<p>a. Pushing the sensor in until it contacts the tone ring.</p> Signup and view all the answers

<p>a. Chock wheels, release park brake, back off service brake, cage power spring,apply park brake, then remove spring chamber</p> Signup and view all the answers

<p>b. Faulty quick- release valve</p> Signup and view all the answers

<p>d. Lateral run out</p> Signup and view all the answers

<p>c. Seized caliper piston</p> Signup and view all the answers

<p>c. Leaking tractor protection valve</p> Signup and view all the answers

<p>a. Open bleeder screw, then compress caliper piston</p> Signup and view all the answers

<p>b. Replace with a DOT certified rubber hose, then check for leaks</p> Signup and view all the answers

<p>b. Adjust governor by turning screw clockwise, then verify pressure with master gauge</p> Signup and view all the answers

<p>d. Defective modulator</p> Signup and view all the answers

<p>b. Install an air pressure gauge at air supply tank and air pressure gauge at secondary air tank</p> Signup and view all the answers

<p>b. A faulty tractor protection valve</p> Signup and view all the answers

<p>a. Push rod length too long</p> Signup and view all the answers

<p>b. Faulty 2-way check valve</p> Signup and view all the answers

<p>d. Chock wheels, release parking brake, normalize suspension, measure at specified location, then adjust levelers to attain specified height</p> Signup and view all the answers

<p>c. Measure push rod length</p> Signup and view all the answers

<p>b. Bleed the wheel furthest from the master cylinder</p> Signup and view all the answers

<p>b. Remove surface charge, load test at half the cold cranking amps for 15 seconds.</p> Signup and view all the answers

<p>a. Swap coils between cylinders and verify the problem follows.</p> Signup and view all the answers

<p>a. Wash the battery with a mixture of baking soda and water</p> Signup and view all the answers

<p>a. Remove and replace fuse</p> Signup and view all the answers

<p>b. Disconnect the negative cable at the battery and replace alternator output cable</p> Signup and view all the answers

<p>d. The A/C electromagnetic clutch coil is shorted</p> Signup and view all the answers

<p>c. By installing a digital flasher in the signal circuit</p> Signup and view all the answers

<p>a. High Amperage draw</p> Signup and view all the answers

<p>b. Avoid touching pins to prevent damage to the ECU from static discharge</p> Signup and view all the answers

<p>a. Corroded battery connections</p> Signup and view all the answers

<p>c. 10 Ga</p> Signup and view all the answers

<p>c. Spark plugs, ignition coil(s) and fuel filter</p> Signup and view all the answers

<p>d. Measure output amperage, visually inspect belts, check for corroded connections to batteries, then check voltage drop across cables</p> Signup and view all the answers

<p>b. Voltage drop on the positive battery cable</p> Signup and view all the answers

<p>c. Remove the wires from the body, remove pins from the wires, remove seal from the wires, install new seals, install new pins, then install into new body</p> Signup and view all the answers

<p>a. Check belt tension, check for bearing drag, check for output amperage, then check for damaged cooling fins</p> Signup and view all the answers

<p>b. Twist the wire 2.5 times per inch and select the wire gauge as per manufacturer’s specification.</p> Signup and view all the answers

<p>b. A short circuit within the motor</p> Signup and view all the answers

<p>c. Short to power at pin 87a of the truck clearance/marker light relay</p> Signup and view all the answers

<p>d. Turn off battery disconnect switch, connect voltmeter to both ends of the starter ground cable, then crank engine while measuring voltage</p> Signup and view all the answers

<p>c. Signal wire shorted to positive voltage</p> Signup and view all the answers

<p>d. Dome light is dim</p> Signup and view all the answers

<p>b. Hold-in windings</p> Signup and view all the answers

<p>a. A plugged breather vent</p> Signup and view all the answers

<p>c. Disc is installed backwards</p> Signup and view all the answers

<p>c. Connect service tool, Open OEM software, scan for active and inactive faults, diagnose as necessary, then clear faults once repaired</p> Signup and view all the answers

<p>b. Take a sample, drain then refill with new oil</p> Signup and view all the answers

<p>b. Place the axle in the lock position</p> Signup and view all the answers

<p>c. Twisted main shaft</p> Signup and view all the answers

<p>c. Transmission will not shift</p> Signup and view all the answers

<p>d. Put the cab selector in neutral, disconnect the shift cable at the transmission, move the transmission lever to neutral, then adjust the cable</p> Signup and view all the answers

<p>d. Transmission output speed sensor has failed</p> Signup and view all the answers

<p>d. Insert the pilot shaft in the clutch assembly, attach assembly to flywheel, torque bolts, then remove the pilot shaft</p> Signup and view all the answers

<p>b. Low air pressure from air regulator</p> Signup and view all the answers

<p>c. Clutch disc is contaminated resulting in slippage</p> Signup and view all the answers

<p>a. A short in the retarder harness</p> Signup and view all the answers

<p>d. Remove seal, inspect seal bore, then install new seal</p> Signup and view all the answers

<p>b. Clutch discs, planetary gears and transmission case</p> Signup and view all the answers

<p>b. Replace u-joint and grease</p> Signup and view all the answers

<p>d. Check output shaft endplay</p> Signup and view all the answers

<p>c. Worn U-joint</p> Signup and view all the answers

<p>c. Disassemble, inspect, replace components as required, ressemble wheel, then check run-out</p> Signup and view all the answers

<p>b. Tire pressure, wheel bearings, and suspension components</p> Signup and view all the answers

<p>d. Replace both spring packs on the same axle</p> Signup and view all the answers

<p>c. Raise wheels, tighten nuts in a criss-cross pattern, lower wheels, then torque</p> Signup and view all the answers

<p>d. Go/No-Go gauge</p> Signup and view all the answers

<p>d. Install teflon spacer between wheels, then torque</p> Signup and view all the answers

<p>c. Load range and riser height</p> Signup and view all the answers

<p>b. Replace jaws and pins on the fifth wheel</p> Signup and view all the answers

<p>b. Raise the vehicle, install dial indicator magnetic base on the I-beam, then measure horizontal movement between the knuckle and axle</p> Signup and view all the answers

<p>d. Loose cross member fastener</p> Signup and view all the answers

<p>d. Toe</p> Signup and view all the answers

<p>b. Bent steering shaft</p> Signup and view all the answers

<p>b. Seized steering shaft U-joint</p> Signup and view all the answers

<p>d. A worn out beam bushing</p> Signup and view all the answers

<p>a. Release the brakes</p> Signup and view all the answers

<p>a. Loose wheel bearing</p> Signup and view all the answers

<p>b. Out of phase drive shaft</p> Signup and view all the answers

<p>a. Block the wheels, release the brakes, check the ride height, then compare the center on each side using a trammel bar.</p> Signup and view all the answers

<p>a. By cutting material ends at 45* and bolting to web</p> Signup and view all the answers

<p>a. Lock-jaws out of adjustment</p> Signup and view all the answers

<p>a. Loose axle studs</p> Signup and view all the answers

<p>a. Adjust door striker in</p> Signup and view all the answers

<p>d. White lithium grease</p> Signup and view all the answers

<p>c. Contact OEM for replacement, then install on door frame</p> Signup and view all the answers

<p>c. Too much friction in the window track</p> Signup and view all the answers

<p>b. Clutch switch, brake switch and cruise control switch</p> Signup and view all the answers

<p>a. Leaking cab shocks</p> Signup and view all the answers

<p>b. Open gear box cover, flip idler gear and reassemble</p> Signup and view all the answers

<p>-Zone 1 temperature setting: -2* C</p> Signup and view all the answers

<p>d. Repair worn suspension bushings and realign</p> Signup and view all the answers

<p>a. Disconnect battery, disconnect starter cable, remove corrosion, apply dielectric grease, then reconnect starter cable</p> Signup and view all the answers

<p>a. Fastener had been replaced with a steel fastener</p> Signup and view all the answers

<p>d. Support and level trailer, then re-time the landing gear legs</p> Signup and view all the answers

<p>b. Replace the compressor, replace the accumulator, then clean and inspect the orifice tube</p> Signup and view all the answers

<p>a. Recover refrigerant</p> Signup and view all the answers

<p>b. Engine thermostat is stuck open</p> Signup and view all the answers

<p>b. Leaking fuel tank at the mounting straps</p> Signup and view all the answers

<p>c. Coolant flow control valve</p> Signup and view all the answers

<p>d. The blend air re-circulating control door is malfunctioning</p> Signup and view all the answers

<p>a. Shorter than normal compressor run time</p> Signup and view all the answers

<p>a. A faulty blend door actuator</p> Signup and view all the answers

<p>b. Straighten fins with fin comb</p> Signup and view all the answers

<p>c. Nitrogen</p> Signup and view all the answers

<p>d. Replace damaged line, fully retract and cycle cylinders, top up reservoir, then return to operation</p> Signup and view all the answers

<p>c. Replace pump spool and relief valve as a unit</p> Signup and view all the answers

<p>b. 29 GPM</p> Signup and view all the answers

<p>a. Check valve at port A</p> Signup and view all the answers