CHAIN GP 5533311 - Caterpillar

Measuring Instruments
* Digital tachometer for the engine* Stopwatch* Pressure gaugeMeasuring Conditions
1. Place the machine on level ground.Measuring Procedure
1. Raise a track for the test as shown in figure.2. Put a mark on a shoe of the raised track.3. Draw the accelerator lever to full-load position, to run the raised track.4. Measure the time required for the track to turn three complete cycles in each direction. Time Required: Hold Test on Slope
Measuring Instruments
* Stopwatch* 150 mm (164 yards) scaleMeasuring Condition
1. Let the machine go up on a slope of 19° and stop it. The slope surface must be hard and smooth.2. Put the machine in a posture as shown in figure. Measuring Procedure
1. Put marks on both the track and ground to indicate its relative position to the slope.2. Stop the engine and count three minutes with a stopwatch.3. Measure, with a scale, how much distance the tracks have descended on the slope.Swing Speed Test and Swing Drift Test on Level Ground
Measuring Instruments
* Digital tachometer for the engine* Thermometer for hydraulic oil* Scale* Stopwatch* Pressure gaugeMeasuring Conditions
1. Place the machine on a level ground and put the machine in a posture as shown in figure.2. Put marks on both inner and outer races of the swing bearing to indicate coincidence of two positions. Procedure Measuring the Swing Time
1. Tilt the control lever to the left or right end and measure time for 180° swing.Swing Drift Measuring Procedure
1. Return the swing control lever to NEUTRAL at the end of the 180° swing and measure the amount of drift (overswing) by the marks put on the swing bearing.Swing Time: Swing Drift: Swing Speed Test and Swing Drift Test on Slope
Measuring Instruments
* Digital tachometer for the Engine* Thermometer for Hydraulic oil* Scale* StopwatchMeasuring Conditions
1. Place the machine on a slope of 12°.2. Put the implements to maximum reach and fill the bucket with soil.Measuring Procedure
1. Put positional marks on inner and outer races of the swing bearing, with upper structure placed at right angles to tracks, that is, at 3 or 9 o'clock position.2. Measure the time needed for swing counter clockwise from 3 o'clock to 12 o'clock positions, and the time of clockwise from 9 o'clock to 12 o'clock positions. Swing Drift Measuring Procedure
1. Place the machine on a slope of 12° with the upper structure positioned at 3 o'clock position as shown.2. Put marks on inner and outer races of the swing bearing.3. Stop the engine.4. Measure swing drift for three minutes on the circumference of the swing bearing.5. Perform the same procedures as 1 , 2 , 3 , and 4 with the upper structure positioned at 9 o'clock position. Swing Time: Swing Drift: Hydraulic Cylinder Natural Drop Test
Measuring Instruments
* Stopwatch* Scale* Thermometer for hydraulic oil* PlugMeasuring Conditions
1. Place the machine on level ground as shown figure.2. Fill the bucket with soil.3. Stop the engine.
Boom and stick cylinder test
Bucket cylinder testRod movement: Measuring Procedure
* Natural drop test for boom cylinders and stick cylinder.1. Start the engine.2. Fully extend