24. SERVICE PROCEDURE When loosening tension ¤ WARNING It is extremely dangerous to release the grease by any method except the procedure given below. If the track tension is not relieved by this procedure, please contact your Komatsu dis- tributor. 1. Loosen plug 1 gradually to release the grease. AM091240 2. Turn plug 1 a maximum of one turn. 3. If the grease does not come out smoothly, move the machine backwards and forwards a short distance. 4. Tighten plug 1 . 5. To check that the correct tension has been achieved, move the machine backwards and forwards. 6. Check the track tension again, and if the tension is not correct, adjust it again.
24.2.5 CHECK GLOW PLUG Before the start of the cold season (once a year). Remove glow plug 1 (6 places) from cylinder head, and checked for dirt or disconnections. AM091270 3-33