CUMMINS N14 Specifications download pdf (Page 377)

100

101

Suspend the valve and a 116°C [250°F] thermometer in

a container of new lubricating oil. Do not allow the valve

or the thermometer to touch the sides or bottom of the

container.

Heat the lubricating oil.

NOTE: Record the temperature at which the valve is fully

extended. The valve must be fully extended to at least 6 mm

[0.250-inch] when the temperature reaches 116°C [240°F].

Replace the valve if it does not operate as described.

Testing - Lubricating Oil Filter Bypass Valve

Poppet Valve Spring

Use the valve spring tester, Part No. 3375182, to mea-

sure the spring force.

Compress the spring to a height of 59.18 mm [2.330 inch].

The force required to compress the spring to the specified

height must be:

MIN: 105.2 N [23.65 lbf]

MAX: 123.8 N [27.85 lbf]

Assembly

Install straight thread o-ring plugs.

Torque Value: 35 N•m [25 ft-lb]

Install CompuchekW fittings.

Torque Value: 14 N•m [10 ft-lb]

Install the transfer housing support bracket.

Torque Value: 45 N•m [35 ft-lb]

Lubricating Oil System Lubricating Oil Cooler Assembly - Rebuild (07-11)

N14 Page 7-35

1 2 ... 372 373 374 375 376 377 378 379 380 381 382 ... 586 587

Comments to this Manuals

Jesus Morales 03 Apr 2025 | 23:07:31

Perfect..

CUMMINS N14 Specifications Page 377

Comments to this Manuals