TM    9-2815-202-34 4-8. THERMOSTAT,   THERMOSTAT   HOUSING,   AND   CROSSOVER   TUBES REPLACEMENT This  task  covers: a.  Removal b. Inspection c. Installation INITIAL   SETUP MODELS MANDATORY   REPLACEMENT   PARTS 7083-7395 7083-7398 1 9 1 TOOLS  AND  SPECIAL  TOOLS 2 1 General mechanics tool kit (App B, Item 96) 2 Seal installer (App B.  Item 59) Lockwasher (App F, Item 92) Lockwashers (App F, Item 93) Lockvvasher  (App  F,  Item  94) Seals (App F, Item 152) Gasket (App F, Item 27) Gaskets  (App  F,  Item  39) Driver handle (App B, Item 41) Torque wrench (App B, Item 101) EQUIPMENT   CONDITION Para. Description 4-7 Front  engine  lifting  bracket  removed a.   Removal (1) (2) (3) (4) (5) Loosen four clamps (1) and two rubber connectors (2) securing water crossover tube (3) to thermostat housing (4) and water outlet connection (5). Slide clamps (1) and rubber connectors (2) onto water crossover tube (3). Remove tube. Remove clamps (1) and rubber connectors (2) from crossover tube (3). Remove bolt (6), flat washer (7), Iockwasher (8), and nut (9) securing water bypass tube clamp  (10)  to  angle  bracket  (11).  Discard  Iockwasher. Loosen four clamps (12) and two rubber connectors (13) securing water bypass tube (14) to thermostat housing (4) and water pump (15). 4-16