Hi,here are instructions,along with some pictures,if you need any further help,please post back.Thanks for using Just Answer,Jerry.
REMOVAL & INSTALLATION
See Figures 1, 2, 3 and 4
CAUTION When draining the coolant, keep in mind that cats and dogs are attracted by ethylene glycol antifreeze, and are quite likely to drink any that is left in an uncovered container or in puddles on the ground. This will prove fatal in sufficient quantity. Always drain the coolant into a sealable container. Coolant should be reused unless it is contaminated or several years old.
Fig. 1: Loosen the clamp securing the hose to the thermostat housing Fig. 2: Remove the bolts securing the housing, then pull it away Fig. 3: Make a note as to which end of the thermostat fits in the housingTo install:
Fig. 4: Make sure both of the mating surfaces are free of any old gasket material