Perkins 1106D Disassembly And Assembly page 19

SENR9983
Illustration 27
1. If the fuel injection pump was previously
disassembled, follow Steps 1.a and 1.b in order to
assemble the fuel injection pump.
a. Install the fuel transfer pump (8) to the fuel
injection pump (1). Refer to Disassembly and
Assembly Manual, "Fuel Transfer Pump -
Install".
b. Install the position sensor (4) to the fuel
injection pump (1). Refer to Disassembly and
Assembly Manual, "Position Sensor (Fuel
Injection Pump) - Remove and Install".
Note: A new fuel injection pump assembly includes
the fuel transfer pump and the position sensor.
2. To check the fuel injection pump timing, follow
Steps 2.a and 2.b.
a. Position Tooling (E) onto the shaft (22) of the
fuel injection pump. Align the lever of Tooling
(E) with the key slot (23). Engage the lever into
the key slot.
b. Insert the locking pin of Tooling (E) into the
hole (24) in fuel injection pump.
If the locking pin can be inserted into the hole,
the fuel injection pump timing is correct.
If the locking pin cannot be inserted into the
hole, the fuel injection pump timing is not
correct.
Note: There should be no resistance when the
locking pin is inserted.
3. If the fuel injection pump timing has been lost
follow Steps 3.a through 3.e in order to reset the
fuel injection pump timing.
a. If necessary, loosen the locking screw (25) on
the fuel injection pump. Slide the spacer (26)
into position (X). Tighten the locking screw (25)
to a torque of 9 N·m (80 lb in). This will prevent
the locking screw from tightening against the
shaft (22).
The fuel injection pump is now unlocked.
b. Position Tooling (E) onto the shaft (22) of the
fuel injection pump. Align the lever of Tooling
(E) with the key slot (23) in the fuel injection
pump. Engage the lever into the key slot.
c. Use the lever of Tooling (E) to rotate the shaft
(22) until the pin of Tooling (E) can be engaged
into the hole (24). Engage the pin of Tooling
(E) into the hole.
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d. Loosen the locking screw (25) in the fuel
injection pump. Slide the spacer (26) into
position (Y). Tighten the locking screw (25)
against the shaft of the fuel injection pump to a
torque of 9 N·m (80 lb in).
The fuel injection pump is now locked.
e. Remove tooling (E).
Illustration 28
Typical example
4. Inspect the bore (20) in the front housing (19)
for damage. If the bore is damaged, replace
the front housing. Refer to Disassembly and
Assembly Manual, "Housing (Front) - Remove"
and Disassembly and Assembly Manual, "Housing
(Front) - Install".
Disassembly and Assembly Section
19
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