What was found
LANDING GEAR WOULD NOT RETRACT AFTER TAKE-OFF. JACKED ACFT AND SWUNG GEAR IN BOTH SYSTEMS, WENT UP AND LOCKED OK, PROCEEDED TO LUBE BOTH MLG BOGI BEAMS AND ALL FITTINGS. FOUND WATER IN SEVERAL MAIN BOGIE DURING LUBE. LUBED UNTIL ALL WATER REMOVED. REPEATED GEAR SWINGS, NO FAULTS.