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 re- lieved by this procedure, please contact your Komatsu distribu- tor. 1. Loosen lubricator gradually to release the grease. 2. Turn lubricator to a maximum of one turn. 3. If the grease does not come out smoothly, move the machine back- wards and forwards a short distance. 4. Tighten lubricator . 5. To check that the correct tension has been achieved, move the ma- chine backwards and forwards. 6. Check the track tension again, and if the tension is not correct, adjust it again.
24.2.6 CHECK ELECTRICAL INTAKE AIR HEATER Before the start of cold season (once a year), contact your Komatsu distributor to have the electrical intake air heater repaired or checked for dirt or disconnections. PC130/150LGP-6K ENG 3-34