While greasing a U-joint cross, grease exits from only 3 of the four trunnion seals. What should you do first?
A. Leave it, grease will circulate in the cross
B. Replace the U-joint assembly
C. Pound on the bearing cap with large hammer
D. Loosen the journal cap over the affected trunnion and try again
Answer: D
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A technician has spent 3.7 hours for a tune-up, 0.6 hours to remove and replace (R&R) a coolant sensor, 0.7 hours to R&R an alternator, and 2.5 hours for a four-wheel alignment. Eight spark plugs cost $4.18 each, a coolant sensor was $22.56, and the alternator was $389.13. The labor rate is $73.50/hour and the tax rate on parts is 6.5%. Determine the following: Total amount of customer bill
Fill in the blank(s) with the appropriate word(s).
The subsequent problems deal with a measurement system with a frequency response as shown below:
If the system is used to measure a sinusoidal input of frequency 2 rad/sec, the system will exhibit:
A. high attenuation B. high fidelity C. a dc output of amplitude 1 D. low fidelity E. an output of zero amplitude
Which of these facts is correct about a delta-wound stator?
A) The windings always form a series circuit B) No neutral junction C) The circuit diagram looks like a parallelogram D) No ground connection
Disc brake rotors should be machined if rusted
Indicate whether the statement is true or false