1998 MITSUBISHI MONTERO Service Manual

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MITSUBISHI MONTERO 1998  Service Manual Fig. 2:  Exploded View of Intake & Exhaust Valve Assemblies - Typical
This Graphic For General Information Only
         CLEANING & INSPECTION
         Clean cylinder head and valve components using a

Page 554 of 1501

MITSUBISHI MONTERO 1998  Service Manual          On cast cylinder heads, if warpage exceeds .003" (.08 mm)
in a 6" span, or .006" (.15 mm) over total length, cylinder head must
be resurfaced. On most aluminum cylinder heads, if warpage exce

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MITSUBISHI MONTERO 1998  Service Manual spring tester, test valve spring pressure at installed and compressed
heights. See Fig. 5.
         Usually compressed height is installed height minus valve
lift. Replace valve spring if not within s

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MITSUBISHI MONTERO 1998  Service Manual Fig. 6:  Measuring Valve Stem-to-Guide Clearance - Typical
This Graphic For General Information Only
         Lower valve approximately 1/16" below valve seat. Push valve
stem against valve guide as f

Page 557 of 1501

MITSUBISHI MONTERO 1998  Service Manual Fig. 7:  Reaming Valve Guides - Typical
This Graphic For General Information Only
         Replacing Valve Guide
         Replace valve guide if clearance exceeds specification. Valve
guides are eithe

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MITSUBISHI MONTERO 1998  Service Manual cylinder head design and type of metal used.
         Remove valve guide from cylinder head by pressing or tapping
on a stepped drift. See Fig. 8. Once valve guide is installed,
distance from cylinder

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MITSUBISHI MONTERO 1998  Service Manual during manufacture, some new type valves cannot be reground.
         Resurface valve on proper angle specification using valve
grinding machine. Follow manufacturers instructions for valve
grinding

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MITSUBISHI MONTERO 1998  Service Manual the old insert and machining an oversize insert bore. Replacement
oversize insert is usually chilled and the cylinder head is sometimes
warmed. Valve seat is pressed into the head. This operation requ