Yanmar 3JH3E - 3-2 Reassembly

Chapter IO Disassembly and Reassembly
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[Precautions when disassembly]
1) Be careful to keep all disassembled parts in order.
2) Clear an adequate area for parts and prepare a con-
tainer
(S).
3) Prepare a cleaner and cleaning can before disassem-
bling start.
Printed in Japan
HINSH!-H8009
10-23
3-2 Reassembly
3-2.1 Clean all parts
Clean all parts using by the cloth and diesel (or cleaning
agent) before reassembly.
NOTE : 1. If the dust remain with the parts, engine may
cause the seizing
or damage.
2. The cleaning agent removes even carbon
adhering to disassembled parts.
3-2.2 Mounting the gear case flange
Mount the gear case flange, gasket packing and lube oil
line O-ring onto the cylinder block.
NOTE: 1. When mounting the gear case flange, match
up the two cylinder block pipe knock pins.
2. Be sure to coat the cylinder block lube oil line
O-ring with grease when assembling, so that it
does not get out of place.
Cylinder bo(ly
3-2.3 Inserting the tappets
Coat the inside of the cylinder block tappet holes and the
outside circumference of the tappets with engine oil, and
insert the tappets in the cylinder block.
NOTE : Separate the tappets to make sure that they are
reassembled in the same cylinder, intake/
exhaust manifold as they came from.