Hyundai HL930A Operator's Manual page 236

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Lash check limits Lash check limits
Item
Min
Intake
Max
Min
Exhaust
Max
※
Checking the overhead setting is usually per- Checking the overhead setting is usually per-
formed as part of a troubleshooting procedure, formed as part of a troubleshooting procedure,
and resetting is not required during checks, as and resetting is not required during checks, as
long as the lash measurements are within the long as the lash measurements are within the
above ranges. above ranges.
※
The clearance is correct when some resistance is The clearance is correct when some resistance is
"felt" when the feeler gauge is slipped between the "felt" when the feeler gauge is slipped between the
crosshead and the rocker lever socket. crosshead and the rocker lever socket.
(12) Measure lash by inserting a feeler gauge
between the corsshead and the rocker lever
socket. If the lash measurement is out of specifi-
cation, loosen the locknut, and adjust the lash to
nominal specifications.
Lash specifications
Item
Intake
Exhaust
(13) Tighten the locknut.
Tightening torque : 2.4 kgf · m (17.4 lbf · ft)
(14) Use the barring tool, to rotate the crankshaft
360 degrees.
Following the same steps and specifications as
previously stated, measure lash for the following
rockers.
(E=exhaust, I=Intake)
Four-cylinder 2E, 3I, 4E and 4I)
Six-cylinder 2E, 3I, 4E, 5I, 6I and 6E)
Reset if out of specification.
mm inch
0.152 0.006
0.381 0.015
0.381 0.015
0.762 0.030
mm inch
0.254 0.010
0.508 0.020
4-36
220SA6MA121
300A6MA112
220SA6MA117