RAM 2500 Van V8-5.2L VIN Y (1998)
Water Pump: Service and Repair
Water Pump Replacement
REMOVAL
The water pump on all engines is bolted directly to the engine timing chain case/cover.
A gasket is used as a seal between the water pump and timing chain case/cover.
If water pump is replaced because of bearing/shaft damage or leaking shaft seal, the mechanical cooling fan assembly should also be inspected. Inspect
for fatigue cracks, loose blades or loose rivets that could have resulted from excessive vibration. Replace fan if any of these conditions are found. Also
check condition of the thermal viscous fan drive.
1. Disconnect negative battery cable from battery.
2. Drain cooling system.
2. Do not waste reusable coolant. If solution is clean, drain coolant into a clean container for reuse.
3. Remove the plastic air cleaner intake tube.
4. Remove two-piece fan shroud. Remove lower half first.
Hose Clamp Tool-Typical
WARNING: CONSTANT TENSION HOSE CLAMPS ARE USED ON MOST COOLING SYSTEM HOSES. WHEN REMOVING OR
INSTALLING, USE ONLY TOOLS DESIGNED FOR SERVICING THIS TYPE OF CLAMP, SUCH AS SPECIAL CLAMP TOOL
(NUMBER 6094). SNAP-ON CLAMP TOOL (NUMBER HPC-20) MAY BE USED FOR LARGER CLAMPS. ALWAYS WEAR
SAFETY GLASSES WHEN SERVICING CONSTANT TENSION CLAMPS.
Clamp Number/Letter Location
CAUTION: A number or letter is stamped into the tongue of constant tension clamps. If replacement is necessary, use only an original equipment
clamp with matching number or letter.
5. Remove upper radiator hose at radiator.
