HYDRAULIC LASH ADJUSTER (HLA) CONSTRUCTION [AJ (3.0L Duratec)]
BUE011012100N01
• An HLA has been adopted to keep the valve clearance at 0 mm.
• The HLA consists of the body, plunger, plunger spring and check ball.
• The rocker arm has adopted a needle-bearing type roller.
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1
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Intake camshaft
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2
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Exhaust camshaft
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3
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Rocker arm
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4
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HLA
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5
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Intake valve
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6
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Exhaust valve
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7
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Oil passage
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8
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HLA
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9
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Plunger
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10
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Body
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11
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Oil leak hole
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12
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Oil supply hole
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13
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Oil reservoir
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14
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Check ball
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15
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Plunger spring
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16
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Rocker arm
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17
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Oil leak hole (from HLA)
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18
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Needle-bearing type roller
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