Alternate the failed radiator in your Jeep Wrangler and excite back on the method.
Utility your 1999 Jeep Wrangler to carry every step in acceptable contingency can easily add up in continuation expenses behind of the year, and a failed radiator can in truth assign a dent in your budget. Whether unattended, a leaking or obstructed radiator may cause to engine overheating and expensive repairs. Enjoy your Wrangler's engine in exceptional running instance and stretch your perpetuation budget by installing a distinct radiator yourself.
Removing the Radiator
1. Guard your Wrangler is parked on akin ground, and unbarred the hood.
2. Disconnect the con jet battery cable with a wrench.
3. Lift the front of your Jeep with a floor jack and collar it on two jack stands.
4. Settle on your goggles, crawl under the radiator and remove the lower seal from the condenser advice with a ratchet and socket.
5. Install an 18-inch vinyl hose over the radiator bleed valve. Slide a Disinfected, colossal withdraw pan under the radiator, and conductor the purpose of the vinyl hose into the pan. Loosen the radiator cap, and unlocked the radiator bleed valve. Once you filter the coolant completely, brisk the remove valve, and insert the filter pan to cache the coolant Disinfected for succeeding reuse.
6. Squeeze the tabs on the clamps that secure the upper and lower hoses to the radiator with a yoke of rib Seam pliers. Slide the clamps toward the engine, and detach both hoses from the radiator Trimmings.
7. Detach the coolant overflow hose from the top of the radiator with the rib Seam pliers.
8. Remove the fan shroud from the radiator with a ratchet and socket. Provided the effectiveness steering fluid reservoir vehicle is secured with one of the shroud mounting bolts in your specific Jeep mannequin, tie the reservoir container to a nearby Element with Supple wire to prevent spilling the fluid. Slide the fan shroud over the cooling fan, absent from the radiator.
13. Replace the fan shroud and power steering fluid reservoir tank, if necessary, with the ratchet and socket.14. Reattach the coolant overflow hose to the top of the radiator with the rib joint pliers.
10. Unfasten the radiator mounting bolts with a ratchet, short ratchet extension and socket. Double-check for any other component that might be attached to the radiator and carefully lift the radiator out of the engine compartment.
Installing the New Radiator
11. Transfer any rubber seals, grommets and brackets from the old radiator to the new unit, if necessary, and close the drain valve. Position the new radiator in place inside the engine compartment, and install the mounting bolts finger-tight. Tighten the bolts to 72 inch-pounds (8 Nm) with a torque wrench, short ratchet extension and socket.
12. Connect the two oil cooler lines to the radiator with the flare wrench, if you have an automatic transmission-equipped Wrangler.
9. Disconnect the two oil cooler lines from the radiator, provided you posses an automatic transmission-equipped Wrangler. Cause a illumination wrench and encompass the contour openings with clean plastic sheets and rubber bands.
15. Attach the upper and lower hoses to the radiator fittings and secure them with the clamps using the rib joint pliers.
16. Replace the lower seal on the condenser support with the ratchet and socket.
17.Replace the coolant into the radiator through the radiator neck using a small funnel and tighten the radiator cap.
18. Connect the negative black battery cable with the wrench, and start the engine. Leave the engine idling for 15 minutes, and check the coolant level in the coolant reservoir bottle. Add coolant to the reservoir to bring the level up to the "Full Hot" mark, if necessary.
19. Close the hood, and turn off the engine.