Perkins 1106A-70T Operation And Maintenance Manual page 79

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6. Lubricate the O ring (2) with clean engine oil on the
new canister (3).
7. Install the new canister (3). Spin on the canister
until the O ring (2) contacts the filter base. The
canister will require a ¾ of a full turn or one full turn
in order to tighten the canister correctly.
8. Install new O ring (4) into the bowl.
9. Align the bowl (5) to the canister (3). Install
setscrew (1). Tighten the setscrew to a torque of
5 N·m (44 lb in).
10. Remove the container and dispose of the fuel in a
safe place.
11. The secondary filter must be replaced at the same
time as the primary filter. Refer to the Operation
and Maintenance Manual, "Fuel System
Secondary Filter - Replace".
Type 2 Fuel Filter
1. Turn the fuel supply valve (if equipped) to the OFF
position before performing this maintenance.
2. Drain the water separator. Refer to Operation and
Maintenance Manual, "Fuel System Primary Filter/
Water Separator - Drain" for the correct procedure.
Note: If the fuel filter does not have a drain device
installed, release the cap (1) on top of the fuel filter
base. Remove the nylon insert to lower the level of
the fuel in the filter canister. This will prevent fuel spill
when the clamp ring (2) is released.
Fuel System Primary Filter (Water Separator) Element - Replace
Illustration 49
Typical example
3. Support filter canister (3). Rotate the clamp ring (2)
to the left. Remove the clamp ring (2).
4. Remove the canister (3) from the fuel filter base by
a direct pull downwards. Discard canister (3) in a
safe place.
5. If a sediment bowl (4) is installed, remove the bowl.
Remove O-rings. Discard O-rings.
6. Clean bowl (4).
7. Install new O-rings to the bowl (4).
8. Install bowl (4) to new canister (3). Tighten bowl by
hand pressure only
9. Ensure that the fuel filter base is clean. Install the
new canister (3) to the fuel filter base.
10. Support the canister (3), install the clamp ring (2).
Rotate the clamp ring (2) to the right to fasten the
canister to the fuel filter base.
11. If the nylon insert was removed to lower the fuel
level in the fuel filter, ensure that it is installed
correctly and install the cap (1).
Maintenance Recommendations
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