8/4/25, 8:38 PM ENGINE REPAIR MICHIGAN MECHANIC STUDY GUIDE Flashcards | Quizlet
ENGINE REPAIR MICHIGAN MECHANIC STUDY
GUIDE
Save
Terms in this set (52)
A. THE VALVE TAPPET CLEARENCE ON A HIGH
MILEAGE EGINE SHOULD BE ADJUSTED TIGHTER
THAN SPECIFICATIONS FOR A NEWLY REBUILT
WHICH OF THE ENGINE.
FOLLOWING IS TRUE B. VALVE TAPPET CLEARANCE SHOULD BE
ABOUT ADJUSTING ADJUSTED AT TDC AT THE END OF THE
VALVE TAPPET COMPRESSION STROKE. (CORRECT AWNSER)
CLEARANCE C. VALVE TAPPET CLEARANCE SHOULD BE
ADJUSTED AT BDC AT THE END OF THE EXHAUST
STROKE.
D. NONE OF THE ABOVE. (NOT CORRECT AWNSER)
THE HYDRAULIC LIFTERS A. CHECK LIFTER LEAKDOWN RATE.
ARE NOISY AT HIGHWAY B. CHECK CRANKCASE OIL LEVEL. (CORRECT
SPEEDS BUT QUIET AT AWNSER)
LOW SPEEDS. WHAT C. CHECK LIFTER CLEARANCE HOT. (NOT CORRECT
SHOULD YOU DO FIRST AWNSER)
AS YOU DIAGNOSE THIS D. CHECK LIFTER CLEARANCE COLD.
PROBLEM?
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, 8/4/25, 8:38 PM ENGINE REPAIR MICHIGAN MECHANIC STUDY GUIDE Flashcards | Quizlet
A. AN ON BOARD COMPUTER. (NOT CORRECT
AWNSER)
THE VALVE TIMING ON
B. A CENTRIFUGAL ADVANCE UNIT.
MOST ENGINES IS
C. A VACUUM ADVANCE UNIT
CONTROLLED BY:
D. A BELT, CHAIN OR GEAR DRIVE. (CORRECT
AWNSER)
THE BEARING INSERTS A. BOTH BEARING JOURNALS ARE OUT OF ROUND.
BELOW HAVE BEEN (NOT CORRECT AWNSER)
PLASTIGAGED. WHAT B. INSERT "B" HAS MORE CLEARANCE.
CAN YOU DETERMINE C. INSERT"A" HAS MORE CLEARANCE.
ABOUT THESE PICTURES? D. BOTH BEARINGS HAVE EXCESSIVE TAPER.
THE COMPRESSION TEST A. A BURNED EXHAUST VALVE
HAS SHOWED THAT THE B. A BLOWN INTAKE MANIFOLD GASKET.
MIDDLE TWO CYLINDERS C. A BLOWN HEAD GASKET. (CORRECT AWNSER)
ON ONE SIDE OF A V-8 D. A BURNED INTAKE VALVE. (NOT CORRECT
ENGINE HAD READINGS AWNSER)
OF 50 PSI. THE OTHER
CYLINDERS HAD
READINGS BETWEEN 135
PSI AND 140 PSI. WHAT IS
THE LIKELY CAUSE OF
THIS CONDITION?
A. MAY BE REPLACED IF REMOVABLE.
EXCESSIVELY WORN B. MAY BE REAMED TO OVERSIZE.
VALVE GUIDES: C. MAY CAUSE OIL CONSUMPTION.
D. ALL OF THE ABOVE. (CORRECT AWNSER)
A. WILL NOT AFFECT ENGINE PERFORMANCE.
B. CAN REDUCE VOLUMETRIC EFFICIENCY AND
INTAKE VALVE DEPOSITS, AFFECT HIGH RPM PERFORMANCE.
AS SHOWN BELOW: C. CAN CAUSE DRIVEABILITY PROBLEMS DURING
COLD ENGINE OPERATION.
D. BOTH B AND C. (CORRECT AWNSER)
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ENGINE REPAIR MICHIGAN MECHANIC STUDY
GUIDE
Save
Terms in this set (52)
A. THE VALVE TAPPET CLEARENCE ON A HIGH
MILEAGE EGINE SHOULD BE ADJUSTED TIGHTER
THAN SPECIFICATIONS FOR A NEWLY REBUILT
WHICH OF THE ENGINE.
FOLLOWING IS TRUE B. VALVE TAPPET CLEARANCE SHOULD BE
ABOUT ADJUSTING ADJUSTED AT TDC AT THE END OF THE
VALVE TAPPET COMPRESSION STROKE. (CORRECT AWNSER)
CLEARANCE C. VALVE TAPPET CLEARANCE SHOULD BE
ADJUSTED AT BDC AT THE END OF THE EXHAUST
STROKE.
D. NONE OF THE ABOVE. (NOT CORRECT AWNSER)
THE HYDRAULIC LIFTERS A. CHECK LIFTER LEAKDOWN RATE.
ARE NOISY AT HIGHWAY B. CHECK CRANKCASE OIL LEVEL. (CORRECT
SPEEDS BUT QUIET AT AWNSER)
LOW SPEEDS. WHAT C. CHECK LIFTER CLEARANCE HOT. (NOT CORRECT
SHOULD YOU DO FIRST AWNSER)
AS YOU DIAGNOSE THIS D. CHECK LIFTER CLEARANCE COLD.
PROBLEM?
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, 8/4/25, 8:38 PM ENGINE REPAIR MICHIGAN MECHANIC STUDY GUIDE Flashcards | Quizlet
A. AN ON BOARD COMPUTER. (NOT CORRECT
AWNSER)
THE VALVE TIMING ON
B. A CENTRIFUGAL ADVANCE UNIT.
MOST ENGINES IS
C. A VACUUM ADVANCE UNIT
CONTROLLED BY:
D. A BELT, CHAIN OR GEAR DRIVE. (CORRECT
AWNSER)
THE BEARING INSERTS A. BOTH BEARING JOURNALS ARE OUT OF ROUND.
BELOW HAVE BEEN (NOT CORRECT AWNSER)
PLASTIGAGED. WHAT B. INSERT "B" HAS MORE CLEARANCE.
CAN YOU DETERMINE C. INSERT"A" HAS MORE CLEARANCE.
ABOUT THESE PICTURES? D. BOTH BEARINGS HAVE EXCESSIVE TAPER.
THE COMPRESSION TEST A. A BURNED EXHAUST VALVE
HAS SHOWED THAT THE B. A BLOWN INTAKE MANIFOLD GASKET.
MIDDLE TWO CYLINDERS C. A BLOWN HEAD GASKET. (CORRECT AWNSER)
ON ONE SIDE OF A V-8 D. A BURNED INTAKE VALVE. (NOT CORRECT
ENGINE HAD READINGS AWNSER)
OF 50 PSI. THE OTHER
CYLINDERS HAD
READINGS BETWEEN 135
PSI AND 140 PSI. WHAT IS
THE LIKELY CAUSE OF
THIS CONDITION?
A. MAY BE REPLACED IF REMOVABLE.
EXCESSIVELY WORN B. MAY BE REAMED TO OVERSIZE.
VALVE GUIDES: C. MAY CAUSE OIL CONSUMPTION.
D. ALL OF THE ABOVE. (CORRECT AWNSER)
A. WILL NOT AFFECT ENGINE PERFORMANCE.
B. CAN REDUCE VOLUMETRIC EFFICIENCY AND
INTAKE VALVE DEPOSITS, AFFECT HIGH RPM PERFORMANCE.
AS SHOWN BELOW: C. CAN CAUSE DRIVEABILITY PROBLEMS DURING
COLD ENGINE OPERATION.
D. BOTH B AND C. (CORRECT AWNSER)
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