How to repair high-pressure pump owners tips

After the repair test, the first diesel engine is easy to start, but can not start after stopping. After checking not to oil, remove the gear chamber cover and found the high-pressure oil pump housing is broken, from the tail of the pump body tappet screw at the split off. Damage is due to: Ⅰ pump installed in the gear chamber cover, when the gear chamber cover to the body when installed, did not use a screwdriver from the wrench hole to stretch the tappet and then install the gear chamber cover, but Hard gear box cover mounted on the body, so that the pump No. I column body arrived on the camshaft cam is damaged