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Author: sam

3126

3116 and 3126 Truck Engines Starting System Check

Posted on July 26, 2017 by sam

Use a DC Voltmeter to find starting system components which do not function. Move the start control switch to activate the starter solenoid. Starter solenoid…

3126

3116 and 3126 Truck Engines Charging System

Posted on July 26, 2017 by sam

The condition of charge in the battery at each regular inspection will show if the charging system operates correctly. An adjustment is necessary when the…

3126

3116 and 3126 Truck Engines Rubber Damper Adjustment

Posted on July 26, 2017 by sam

Rubber Vibration Assembly (1) Crankshaft. (2) Hub. (3) Rubber (4) Ring. (5) Alignment marks. If the damper is damaged, or if the bolt holes in…

3126

3116 and 3126 Truck Engines Bore Runout (Radial Eccentricity) Of The Flywheel

Posted on July 26, 2017July 26, 2017 by sam

Checking Bore Runout Of The Flywheel (Typical Example) (1) 7H1945 Holding Rod (2) 7H1645 Holding Rod (3) 7H1942 Indicator (4) 7H1940 Universal Attachment 1. Install…

3126

3116 and 3126 Truck Engines Face Runout (Axial Eccentricity) Of The Flywheel

Posted on July 26, 2017 by sam

1. Install the dial indicator as shown. Always put a force on the crankshaft in the same direction before the indicator is read so the…

3126

3116 and 3126 Truck Engines Bore Runout (Radial Eccentricity) Of The Flywheel Housing

Posted on July 26, 2017 by sam

1. Fasten the dial indicator as shown so the anvil of the indicator will touch the bore of the flywheel housing. 2. With the dial…

3126

3116 and 3126 Truck Engines Face Run Out (Axial Eccentricity) Of The Flywheel Housing

Posted on July 26, 2017 by sam

8T5096 Dial Indicator Group Installed (Typical Example) If any method other than given here is used, always remember bearing clearance must be removed to get…

3126

3116 and 3126 Truck Engines Visual Inspection Of The Cooling System

Posted on July 26, 2017 by sam

1. Check coolant level in the cooling system. 2. Look for leaks in the system. 3. Look for bent radiator fins. Be sure that air…

3126

3116 and 3126 Truck Engines Belt Tension Chart

Posted on July 26, 2017 by sam
3126

3116 and 3126 Truck Engines Water Pump Pressure Check

Posted on July 26, 2017 by sam

Water Pump Group (1) Port (alternate heater supply). (2) Port (for engine diagnosis). (3) Ports (heater return). The pressure rise (increase in pressure or pressure…

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