Inspect Engine Air Intake System - 6.8 L Engine (Tier 2/Stage II)

IMPORTANT: To determine which engine your tractor is equipped with, see Record Engine Serial Number in Identification Numbers section of this Operator's Manual.

  1. RXA0133488
    RXA0133488-UN-02JUL13

    RXA0134193
    RXA0134193-UN-25JUL13

    RXA0134212
    RXA0134212-UN-25JUL13

    Hose Clamp After Air Filter (Left Side of Engine)

    A - Hood Release

    B - Latch Buttons

    C - Clamp After Air Filter

    Pull hood release (A) and raise hood.



  2. Depress latch buttons (B) to remove left rear side shield.

  3. Remove battery compartment cover.

  4. Tighten hose clamp (C) after air filter.

  5. RXA0137811
    RXA0137811-UN-04FEB14

    Hose Clamps Before Turbocharger (Left Side of Engine)

    RXA0138965
    RXA0138965-UN-04FEB14

    Hose Clamps Before and After Turbochargers (Left Side of Engine)

    RXA0137812
    RXA0137812-UN-04FEB14

    Hose Clamps After Intercooler (Right Side of Engine)

    D - Clamps Before Turbocharger

    E - Clamps After Turbocharger

    F - Clamps Before Intercooler

    G - Clamps After Intercooler

    Tighten hose clamps before (D) and after (E) turbocharger.



  6. Tighten hose clamps (H) before and after (I) intercooler.

    ItemMeasurementSpecification
    Clamp After Second Turbocharger (G)Torque20 N·m (178 lb.-in.)

    ItemMeasurementSpecification
    All Other Clamps (C, D, E, F,)Torque10 N·m (88 lb.-in.)

  7. Close and secure hood and reinstall side shields.

SV81855,000019A-19-20140203