Perkins 1104 - Page 74

Illustration 52 g03721547
Typical example
3. Hold filter assembly (11) and remove screw (1).
4. Remove lower casing (10) and bowl (8) from
canister (6).
5. Remove canister (6) from fuel filter base (3).
Separate lower casing (10) from bowl (8).
6. Remove O ring seal (2) from screw (1). Remove O
ring seal (4) from filter base (3) and remove O ring
seal (5) from filter base. Discard all old O ring
seals.
7. Remove O ring seal (7) from bowl (8) and remove
O ring seal (9 ) from lower casing (10). Discard all
old O ring seals.
8. Ensure that the bowl and lower casing are clean
and free from dirt.
Type 1 Fuel Filter Install
Install new O ring seals.
1. Install O ring seal (2) onto screw (1) and install O
ring seal (4) onto filter base. Also, install O ring
seal (5) into filter base.
2. Install O ring (9) into lower casing and install O ring
(7) into bowl.
3. Assemble lower casing (10) to bowl (8), install
canister (6) onto bowl assembly.
4. Install filter assembly (11) into filter base (3) and
install the screw (1). Tighten the setscrew to a
torque of 5 N·m (44 lb in). Remove container and
discard fluid.
5. 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 Remove
1. Turn the fuel supply valve (if equipped) to the OFF
position before performing this maintenance.
2. Clean the outside of the fuel filter assembly before
removal. Install a suitable container below the filter
assembly. Drain the water separator. Refer to
Operation and Maintenance Manual, “Fuel System
Primary Filter/Water Separator - Drain” for the
correct procedure.
74
SEBU7833
Refill Capacities
Fuel System Primary Filter (Water Separator) Element - Replace