21. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS 21.1 INTRODUCTION OF NECESSARY TOOLS The following tools are needed when carrying out maintenance. If any of the above tools are broken, please order them from your Komatsu distributor. When not using the tools, always put them in the tool box on the inside of the fender cover on the right side of the machine. Always put these tools in the toolbox inside the cover on the left side of the machine. 3-13 No. Name of tool Part No.
Remarks 1 Wrench set 09000-30006 Applicable width across flats (S1 – S2) 8 mm – 10 mm, 12 mm – 14 mm 13 mm – 17 mm, 19 mm – 22 mm S1 S2 24 mm – 27 mm, 30 mm – 32 mm AD053370 2 Screwdriver 09033-00190 Interchangeable flat-head and cross-head type 3 Socket wrench set 09020-10284 Applicable width across flats 10 mm, 13 mm 14 mm, 17 mm 19 mm, 22 mm, 24 mm, 27 mm, 30 mm, 32 mm, 36 mm Extension, Handle, Joint 4 Wrench 09002-03641 36 mm – 41 mm 5 Wrench 09001-04600 Applicable wide across flats 46 mm 6 Plier 09036-00150 7 Hammer 09039-00150 8 Bar 09055-10390 9 Filter wrench 09019-08035 For filter cartridges 10 Grease pump 07952-80002 For greasing work 11 Nozzle 07951-11400 For grease pump 12 Grease cartridge 07950-90403 (Lithium base grease, 400 g) 13 Gauge 09054-00009 14 Lever assembly 175-900-3910 Reversible fan