Cummins N14 STC, Celect, Celect Plus - Service Manual 003-013 Rocker Lever Housing

Install two o-rings (1) on each of the two water tubes (2). Install one o-ring (1) on each of the two water plugs (3).

Install the o-rings on the water tubes and plugs.

Apply soap to the o-rings on the tubes and plugs.		SMALL \| MEDIUM \| LARGE

Install the water tubes (A) in the front of the Number 2 and Number 3 rocker lever housings. Install the plugs (B) in the front to the Number 1 rocker lever housing and in the rear of the Number 3 rocker lever housing.		SMALL \| MEDIUM \| LARGE

Install new rocker lever housing gaskets onto the cylinder heads.		SMALL \| MEDIUM \| LARGE

Install the rocker lever housings.		SMALL \| MEDIUM \| LARGE

Tighten the rocker lever housing capscrews in sequence as illustrated (1 thru 6).

Torque Value: 115 n.m [85 ft-lb]

Tighten the rocker lever housing capscrews in sequence as illustrated (7 and 8).

Torque Value: 47 n.m [35 ft-lb]

SMALL | MEDIUM | LARGE

Use jumper tube removal tool, Part Number 3823819, to slide the two water tubes into the adjacent water manifold.

Install the two water tube retainer clamps.

Install and tighten the retainer clamp capscrews.

Torque Value: 45 n.m [33 ft-lb]

Install the injectors.

SMALL | MEDIUM | LARGE

Install the wiring harness pass through. Tighten the 5/16-inch pass through mounting capscrew.

Torque Value: 15 n.m [133 in-lb]

SMALL | MEDIUM | LARGE

WARNING

The injector must be fully seated before installing the hold down clamp. The hold down clamp can not pull the injector into the bore. Engine damage can occur if the injector is not fully seated.

Install the hold down clamp capscrew.

Torque Value: 41 n.m [30 ft-lb]

SMALL | MEDIUM | LARGE

Take care to route the injector solenoid leads to avoid contact with the valve and injector push tubes.		SMALL \| MEDIUM \| LARGE

Connect the injector solenoid wiring to the rocker lever housing pass through.

Install the valve crossheads.

SMALL | MEDIUM | LARGE

CAUTION

If the adjusting screws protrude beyond the maximum listed below, the push rods can be damaged when the housing capscrews are tightened. Do not attempt to install the rocker lever shaft assemblies again without resetting the lash.

Loosen the rocker lever adjusting screws so there is a maximum of 32.0 mm [1.25 in] from the top surface of the lever and the ball end of the adjusting screw.