Caterpillar 3408 Injection Pump Service Manual

  1. 9N3315 Governor, 1W2530 Torque Control, 7N6389 Fuel Injection Pump and 4N1101 Fuel Transfer Pump parts are shown on Pages 94B through 94F, 105C-1, 105E-2, 105F, 105G, 105H and 115 9N3316 GOVERNOR, FUEL INJECTION AND FUEL TRANSFER PUMP GROUP-For Precombustion Chambered Engine.
  2. Title: 3408 Cat Engine Service Manual happyhounds.pridesource.com Author: Jianjun Gao - 1999 - happyhounds.pridesource.com Subject: Download 3408 Cat Engine Service Manual - CAT 3408 - click to go manuals and spec sheets Diesel Engine Specs Basic specs are free and open to everyone They usually include engine images, displacement, dimensions and weight, essential bolt tightening torques.

Complete digital official shop manual contains service, maintenance, and troubleshooting information for the Caterpillar 3208 Engine. Diagnostic and repair procedures are covered in great detail to repair, maintain, rebuild, refurbish or restore your engine like a professional mechanic in local service/repair.

Cat 3408 Service Manual

Usage:


Remove Fuel Priming Pump And Filter Base

NOTE: The removal and installation of the fuel priming pump and filler base on the 3408 and 3412 Generator Sets is similar so only one will be shown. In some applications there will be two fuel filters instead of one.

1. Turn the fuel supply valve to the 'OFF' position. Remove two bolts (1), fuel priming pump (2) and the gasket under the fuel priming pump.

2. Use tool (A) to remove fuel filter (3) from the fuel filter base.

3. Put identification on fuel lines (6) for correct installation. Disconnect fuel lines (6). Put plugs and caps over all openings.

4. Remove the bolt that holds clip (5) to the fuel filter base. Remove the other bolt and fuel filter base (4).

5. Remove stud (7) if a replacement is necessary.

Install Fuel Priming Pump Filter Base

1. Put 9S3263 Thread Lock Compound on the last 7.6 mm (.30 in.) on the tapered end of stud (1). Install the stud in fuel filter base (2). Tighten the stud to a torque of 70 ± 14 N·m (50 ± 10 lb.ft.).

2. Install fuel filter base (2) on the engine. Install the bolt that holds clip (3) on the fuel filter base.

3. Connect two fuel lines (4) to the fuel filter base.

3408 Caterpillar Truck Engine

Caterpillar

Caterpillar 3408 Injection Pump Service Manual Transmission

4. Put clean diesel fuel on seal (5). Install fuel filter (6) on the fuel filter base. Use tool (A) to tighten the fuel filter 1/2 to 3/4 of a turn more when the seal comes in contact with the fuel filter base.

5. Install the gasket and fuel priming pump (7).

Caterpillar 3408 Injection Pump Service Manual Pdf

6. Turn the fuel supply valve to the 'ON' position.

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