RAM 2500 Van V8-5.9L VIN Z (1997)
Thermostat Bypass Hose: Service and Repair
Without Air Conditioning
REMOVAL
1. Partially drain cooling system.
NOTE: Do not waste reusable coolant. If the solution is clean, drain the coolant into a clean container for reuse.
2. Loosen both bypass hose clamps and position to the center of hose.
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, OR EQUIVALENTS MAY BE USED FOR LARGER CLAMPS.
ALWAYS WEAR SAFETY GLASSES WHEN SERVICING CONSTANT TENSION CLAMPS.
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.
INSTALLATION
1. Position bypass hose clamps to the center of hose.
2. Install bypass hose to engine.
3. Secure both hose clamps.
4. Fill cooling system.
5. Start and warm the engine. Check for leaks.
