CATERPILLAR 3126B (3-VALVE) STAINLESS STEEL INJECTOR SLEEVE REMOVAL & INSTALLATION TOOLING


Irontite Diesel Tooling is the highest quality tooling for replacing injector sleeves.

DESCRIPTIONPART NUMBER
The complete Caterpillar 3126B (3-Valve) Series Kit with Toolbox
451-6581-00
Tap437-5331-80
Tap Guide Bushing
437-6581-40
Sleeve Removal Tool
437-6582-30
Casting Cleaning Brush
450-6951-05
Drive in Tool
437-6581-80
CONSUMABLES

"EA" LUBE
468-9910-08
Ceramic Seal
468-9120-16

Sleeve Removal

(1)  With the Tap (437-5331-80) and the Tap Guide Bushing (437-6551-40) thread the upper end of the worn sleeve while using "EA" Lube (468-9910-08).


(2)  Insert the sleeve remover (437-6582-30) threaded puller shaft of the removal tool down into the old sleeve.  Continue to torque the shaft into the sleeve until the shaft grips the sleeve tightly with the threads.

(3)  With the puller bridge (or cup) in place between the puller nut and the face of the casting, and with the thrust bearing and the two thrust washers between the puller nut and the puller bridge, continue tightening down the puller nut and pull out the old sleeve as shown.


Sleeve Installation

(1) Using the carbon steel casting brush (450-6951-05) clean out the inside of the injector sleeve bore area, insure the casting is clean in the square cut corner for proper sealing.

(2) Apply Ceramic Seal (468-9120-16) to the casting area and outside of the injector sleeve, then use the sleeve drive in tool (437-6581-80) and a hammer, drive the sleeve to the bottom of the casting.



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