1991-Montero-Service-Manual · 3.0l v6 · страница 7 из 40 · Открыть оригинал PDF ↗
Installation (Montero & Pickup)
To install, reverse removal procedure using new gaskets.
Tighten bolts and nuts to specification. See TORQUE SPECIFICATIONS
(MONTERO & PICKUP) table at end of article.
Removal (3000GT)
1) Remove turbocharger(s) (if equipped). See TURBOCHARGER
under REMOVAL & INSTALLATION. On front manifold, remove serpentine
drive belt and alternator. Remove oil dipstick. On rear manifold,
remove EGR pipe (if equipped).
NOTE: Note locations and direction of installation of exhaust
manifold plain and spring washers for reinstallation
reference. DO NOT mix these fasteners.
2) On all manifolds, remove exhaust pipe-to-manifold nuts.
Lower exhaust pipe, and remove gasket. Remove heat protector. Remove
exhaust manifold nuts and washers. Note locations and direction of
installation of plain and spring washers for reinstallation reference.
DO NOT mix these fasteners. Remove exhaust manifold and gasket.
Inspection (3000GT)
Clean all gasket mating surfaces. Inspect for damage and
cracks on all mounting surfaces. Check mounting surfaces of manifold
and cylinder head for warpage. Repair or replace components if warpage
exceeds .012" (.30 mm).
Installation (3000GT)
To install, reverse removal procedure using new gaskets.
Install new "O" ring on dipstick guide. Coat "O" ring with oil before
installation. Install manifold nuts and washers in original locations.
Tighten nuts to specification in sequence. See Fig. 4. See TORQUE
SPECIFICATIONS (3000GT) table at end of article.
Fig. 4: Exhaust Manifold Tightening Sequence (3000GT)
Courtesy of Mitsubishi Motor Sales of America, Inc.
CYLINDER HEADS
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