HOSE AS 2620350 - Caterpillar

3. Install camshaft (77) to fuel injection pump housing (10). 4. Install camshaft lock (76).5. Install two bolts (75) and the locking tabs. 6. Put clean engine oil on lifters (74). Install lifters (74) and the spacers in their original locations. 7. Coat O-ring seal (70) with clean engine oil. Install O-ring (70) to bypass valve assembly (69).8. Install spring (71) and bypass valve (72) to valve body (73).9. Install bypass valve assembly (69) to housing (73). 10. Coat the O-ring seal with clean engine oil. Install the O-ring seal and bypass valve (67). If removed, press in adapter (68). Coat the O-ring seal with clean engine oil. 11. Install the gasket, plate assembly, six bolts (65) and two bolts (66) to fuel injection pump housing (10). 12. Put clean engine oil on two rack regulators (64). Install right and left hand rack regulators (64) in their proper locations.
If one or more of the injection pumps have been installed wrong, damage to the engine is possible if cautions are not taken when the engine is first started. Make preparation to close off the air intake to stop the engine if necessary.
13. Use Tool (B) to install fuel injection pumps (63) and the spacers in their original location. For more detail see the topic "Install Fuel Injection Pumps". 14. Install bushing (62) and the seal in the pump housing bore. If the injection pump is in the correct position, bushing (62) will turn into the threads of the pump housing with the fingers until it is even with the housing. Use Tool (A) to tighten bushing (62)