Help !!!!

I purchased a nice fourtrack Anjou last december, the owner had all the service receipts with the only problem being a replacement pump. I have now moved to Scotland from lovely Kent, Job Relocation. The last couple of weeks I have started to notice a leak apearing from the front of the vehicle and aloss of steering fluid. To cut along story short put the vehicle up on ramps removed the sump plates, the steering pump had 3 off the bolts not tightene, this has caused the pump to leak, does anyone know if the pump is "serviceable" or have I got to invest in another? Could do with some help here Cheers.