Section 01 ENGINES (1503 4-TEC)
Subsection 01 (LEAK TEST)
– coolant escaping from weep hole means a dam-
aged rotary seal on coolant pump shaft (refer to
COOLING SYSTEM)
1
R1503motr158A
1. Weep hole
– coolant escaping from coolant pump housing
means damaged gasket(s) and/or loosened
screws (refer to COOLING SYSTEM).
NOTE: For all the checkpoints mentioned above
see the appropriate engine section to diagnose
and repair the engine.
ASSEMBLY
NOTE: For assembly, use the torque values and
Loctite products from the exploded views (refer
to proper engine section).
For assembly, reverse the preparation procedure.
NOTE: Prior to inserting the ignition coil in its lo-
cation, apply some Molykote 111 (P/N 413 707
000) around the seal area that touches the spark
plug hole. After installation, ensure the seal seats
properly with the engine top surface.
4 SMR2005-032
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