Thermo Scientific 1160, Инструкция по эксплуатации

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STEP 5. Remove the intake valve flapper
(1), keeper (2), restraint (3) if assembled,
and screw from the bottom of the valve
plate and discard. Clean the bottom of the
plate with a clean, soft cloth. Install the new
intake valve flapper, and restraint (if one
was removed). The valve keeper should
be placed on top of the flapper so that the
word “UP” is visible (See Fig. #2).
NOTE: Pay close attention to valve
assembly. Some parts in kit may not be for
your model.
NOTE: Torque new flapper screw to 18
inch-pounds.
STEP 6. Install the new O-ring, seating it
firmly into the groove with your finger or
blunt object. (See Fig. #2).
Figure 2
STEP 7. Remove the exhaust valve flapper
(1), restraint (2) and valve keeper (3) from
the top of the valve plate and discard them.
Clean the top of the plate with a clean, soft
cloth. Install the new exhaust valve flapper,
restraint and keeper. The valve keeper
should be placed on top of the flapper so
that the word “UP” is visible (See Fig. #3).
NOTE: Torque flapper screw to 18 inch-
pounds.
STEP 8. Install the new head gasket,
seating it firmly into the groove with your
finger or blunt object. (See Fig. #3). Set
aside. Repeat steps 5 thru 8 to service other
end of compressor
O-Ring Groove
Figure 4
View of Fan with
spring clip facing in
1
3
2
Figure 3
O-Ring Groove
1 2
3
STEP 9. Remove the fan by using two flat
blade screwdrivers to pry off, making sure
screwdriver contact is made with hub back,
and not the fan blades. Note fan orientation
for reassembly.
B-4