TM 9-2815-202-34 5.1-8.  GLOW  PLUG  CONTROLLER  AND  HARNESSES  REMOVAL/iNSTALLATION This  task  covers: a. Removal b.  Installation INITIAL   SETUP MODELS MANDATORY   REPLACEMENT   PARTS 7083-7391 TOOLS AND SPECIAL TOOLS 5 Lockwashers ((App F,ltem 92) 2 Lockwashers (App F,ltem 91) 1 Lockwasher (App F,ltem 93) EQUIPMENT   CONDITION General mechanics tool kit (App B, Item 96) Torque wrench (App B, Item 100) Para   Description 3-8  Glow  plug  power  harness  disconnected from   starter a. Removal (1) (2) (3) (4) (5) (6) (7) (8) (9) 5-84 Remove nut (1), Iockwasher (2) and flat washer (3), securing clip (4) and glow plug power harness (5) to bolt (6) on flywheel housing (7). Discard lockwasher. If necessary, remove clip from  harness. Disconnect and remove glow plug power harness (5) from rear left side of glow plug controller (8). Remove three bolts (9), three Iockwashers (10), and three flat washers (11) securing three clips (12) on glow plug harness (13) to left side water manifold (14). Discard Iockwashers. Disconnect four plug ends (15) of glow plug harness (13) at glow plugs (16) in left  cylinder  head. Remove four glow plugs (16) from left cylinder  head. Remove two bolts (9), two Iockwashers (10), and two flat washers (11) securing two clips (12) on glow plug harness (13) to right side water manifold (14). Discard   Iockwashers. Repeat steps 4 and 5 above for opposite  side. Disconnect and remove glow plug harness (13) from rear right side of glow plug  controller  (8). If  necessary,  remove  five  clips  (12)  from glow plug harness (13). Change 1