CYLINDER HEAD
Check guide for wear and damage
Check for valve contact, wear,
damage, and sink of seat face.
Figure 37
Inspection of cylinder head
Figure 38
Press-fitting valve guide
46 / 155
Check cylinder head surface for
a warpage between bolt holes:
within 0.05 mm [0.0020 in.]
14±0.5 mm
[0.5512 ±0.0197 in.]
ENGLISH
ENGINE MAIN PARTS
9.3
Inspection and Repair
Check for cracks, damage, water
leak and remove oil, sludge, sealant
deposit, carbon deposit.
9.4
Replacement of valve guide
If a valve guide is defective, replace it.
9.4.1 Removal
Press the guide at its upper end and push it out to the
valve seat side.
9.4.2 Installation (press-fitting)
Press-fit the guide from the upper side of the cylinder
head to a height of 14 ±0.5 mm [0.5512 ±0.0197 in.]
from the valve spring seat face.
Service Manual Mitsubishi L-Series diesel engines
Version 08/2004