D6T Track-Type Tractor Engine including Specifications Caterpillar

Fuel Priming Pump

Usage:

Specifications

Show/hide table




Illustration 1	g02337737

Show/hide table

Table 1
SPECIFICATIONS FOR 359-5530 Manifold
Callout	Part Number	Part Name	Specification Description
3	6V-8359	Bolt	Torque to......................... 12 ± 3 N·m (106 ± 27 lb in)
6	6D-5801	Locknut	·Write down the polarity and remove the wires (6) from the terminal studs. The polarity is designated by "+" and "-" signs around the terminal studs. ·Torque to new locknut.... 1.3 N·m (11.5 lb in)
-	-	-	After reassembly, prime the engine by turning on the key or pressing the manual switch. The manual switch, if available, is located on the primary fuel filter base. Visually check for leaks around the pump and around the connections on the ARD manifold. If leaks are observed, resolve the leak issue before proceeding further.

Removal Procedure

Start By:

Remove the left side access door and covers.

Turn the fuel supply to the OFF position and turn the power disconnect switch to the OFF.

Show/hide table




Illustration 2	g02337618

Remove fuel line (1) .

Disconnect harness assembly (2). Remove bolts (3) and remove manifold (4) .

Show/hide table




Illustration 3	g02138698

Remove two locknuts (5) .

Show/hide table




Illustration 4	g02139150

Write down the polarity and remove the wires (6) from the terminal studs. The polarity is designated by "+" and "-" signs around the terminal studs.

Show/hide table




Illustration 5	g02139164

Remove seal (7) .

Show/hide table




Illustration 6	g02139169

Remove pump assembly (8).

Show/hide table




Illustration 7	g02167735

Remove two backup rings (9), seal (10), and seal (11) from the pump assembly.

Installation Procedure

Show/hide table




Illustration 8	g02139275
Proper orientation of the new fuel priming pump.

Use the pump seal installer that is provided in the pump kit to press in new pump (12) and seals.
Note: The outlet of the pump should be at the top center position.

Show/hide table




Illustration 9	g02139286

Install the wires on the terminal studs. Install new locknuts (6). Torque locknuts to 1.3 N·m (11.5 lb in).

Show/hide table




Illustration 10	g02139307

Install new seal (7) .

Show/hide table




Illustration 11	g02139309

Install the manifold (4) .

Show/hide table




Illustration 12	g02139311

Reinstall bolts (3). Torque the bolts to 12 ± 3 N·m (106 ± 27 lb in).

Show/hide table




Illustration 13	g02138801

Replace filter connector fitting (13) .

Show/hide table




Illustration 14	g02139316

Reconnect the solenoid harness (2) .

Turn the fuel supply to the ON position and turn the power disconnect switch to the ON.

Use two people in order to flush the fuel pump and fuel line (1) into a suitable container for disposal. The fuel pump can be activated by turning on the key or pressing the manual switch. The manual switch, if available, is located on the primary fuel filter base.

Connect fuel line (1) to the ARD manifold.

After reassembly, prime the engine by turning on the key or pressing the manual switch. The manual switch, if available, is located on the primary fuel filter base. Visually check for leaks around the pump and around the connections on the ARD manifold. If leaks are observed, resolve the leak issue before proceeding further.