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Lehman SP90 User Manual

Lehman SP90
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A30
Remove air
filter@) and cover openings in manifold with plastic film held in place with masking tape. Seal
off
all
other openings
. . .
air vent on top of rocker arm cover, vept on front end of sump and overflow and vent hole on
injection pump. Plug exhaust pipe to prevent entrance of moisture.
Make certain that all engine exterior surfaces are clean, dry and free of oil or grease; then spray complete engine
with any good rust preventative compound.
Before restarting engine, remove all plastic seals, covers, exhaust plug, etc., and refit air
filter(s) in place.
Do
not
neglect
to
replace all drain plugs, tighten rear cover of raw water pump, and turn on seacock.
Galley
Hot
Water Connections
It is common marine practice to utilize engine coolant passed through a hot water heater to provide domestic hot
water. Connection to engine is made with Lehman Kit
D1496.
A coolant feed to the heater
is
made from the engine
drain plug on the
portside of block while the coolant return hose is attached to the forward, port side of the exhaust
manifold. Always ensure that the max. height of the cooling hot water coil is
1”
lower than the top angle of the
expansion tank.
F

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Lehman SP90 Specifications

General IconGeneral
BrandLehman
ModelSP90
CategoryEngine
LanguageEnglish

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