Komatsu — LUBRICATION CHART

ITEM 22 NOT SHOWN WA8867 LUBE KEY DESCRIPTION -65oF TO -25oF A ENGINE OIL * * * C MULTI-PURPOSE GEAR OIL MIL-L-2105D SAE 75W SYM. DESCRIPTION PTS. LUBE KEY 10 HR 50 HR 20 FRONT WHEEL BEARINGS 2 * * B LUBRICATING OIL SAE 10W D TYPE C-4 OIL SAE 10W * * * E MOLYBDENUM DISULPHIDE GREASE -3% MIN # 0 F MULTI-PURPOSE GREASE NLGI # 0 6 MOTORIZED WHEEL GEAR CASE 2 C SPEED SENSOR 2 E 2 AIR STARTERS 1 E CRANKCASE BREATHERS 1 7 HYDRAULIC OIL RESERVOIR 1 D CHECK 22 SEAT ADJ.

STUD & SLIDE RAILS 4 E GREASE 23 HYDRAULIC STRAINER 1 CLEAN 25 FUEL TANK BREATHER 1 CLEAN 17 REAR AXLE AIR BREATHER 2 24 HYDRAULIC FILTERS 1 CHANGE 3 CRANKCASE 1 A CHECK 4 FUEL FILTER 1 DRAIN 5 FUEL STRAINER 1 DRAIN 11 STEERING LINKAGE BALL JOINTS 8 E 21 AIR SYSTEM LUBRICATOR 1 D * 1000 HR INTERVAL CAN BE EXTENDED TO 5000 HR PROVIDED HYDRAULIC OIL SAMPLING AND ANALYSIS IS CONDUCTED EVERY 250 HR. ** DO NOT USE OTHER THAN SAE 80W-90 FOR FRONT WHEEL BEARINGS. *** AUXILIARY HEATERS REQUIRED BELOW -10o F.

9 ENGINE LUBE OIL FILTERS 4 10 REAR SUSPENSION BALL JOINTS 4 E 12 HYDRAULIC PUMP DRIVE SHAFT 2 F 13 FUEL TANK 1 14 HOIST CYLINDER BALL JOINTS 4 E 15 BODY HINGE PINS 2 E 16 ANTI-SWAY BAR 2 E 26 STEERING COLUMN 1 E GREASE LUBRICATION SPECIFICATIONS 1 FAN DRIVE 1 SEE ENGINE MANUAL 8 FINAL DRIVE PIVOT PIN 1 E GREASE 18 19 27 28 LUBRICATION SPECIFICATIONS LUBE KEY DESCRIPTION -65oF TO -25oF -25oF TO + 32oF + 32oF T0 + 90oF ABOVE 90oF A ENGINE OIL * * * SEE ENG. MANUAL SEE ENG. MANUAL SEE ENG.

MANUAL B LUBRICATING OIL SAE 10W SAE 10W SAE 10W SAE 10W C MULTI-PURPOSE GEAR OIL MIL-L-2105D SAE 75W MIL-L-2105D SAE 80W-90 MIL-L-2105D SAE 80W-90 MIL-L-2105D SAE 85W-140 D TYPE C-4 OIL SAE 10W * * * SAE 10W * * * SAE 10W SAE 30W E MOLYBDENUM DISULPHIDE GREASE -3% MIN # 0 # 2 # 2 # 2 F MULTI-PURPOSE GREASE NLGI # 0 # 0 # 0 # 0 SYM. DESCRIPTION PTS.

LUBE KEY 10 HR 50 HR 100 HR 250 HR 500 HR 1000 HR 2000 HR 5000 HR 1 FAN DRIVE 1 SEE ENGINE MANUAL 2 AIR STARTERS 1 E GREASE 3 CRANKCASE 1 A CHECK CHANGE CRANKCASE BREATHERS 1 WASH DRY 4 FUEL FILTER 1 DRAIN CHANGE 5 FUEL STRAINER 1 DRAIN CHANGE 6 MOTORIZED WHEEL GEAR CASE 2 C SEE GENERAL ELECTRIC PLANNED MAINTENANCE MANUAL AND SPECIFIC MOTORIZED WHEEL SERVICE MANUAL.

SPEED SENSOR 2 E 7 HYDRAULIC OIL RESERVOIR 1 D CHECK CHANGE * 8 FINAL DRIVE PIVOT PIN 1 E GREASE 9 ENGINE LUBE OIL FILTERS 4 CHANGE 10 REAR SUSPENSION BALL JOINTS 4 E GREASE 11 STEERING LINKAGE BALL JOINTS 8 E GREASE 12 HYDRAULIC PUMP DRIVE SHAFT 2 F GREASE 13 FUEL TANK 1 DRAIN H20 & SEDIMENT 14 HOIST CYLINDER BALL JOINTS 4 E GREASE 15 BODY HINGE PINS 2 E GREASE 16 ANTI-SWAY BAR 2 E GREASE 17 REAR AXLE AIR BREATHER 2 CHANGE CLEAN 18 19 20 FRONT WHEEL BEARINGS 2 * * CHECK CHANGE 21 AIR SYSTEM LUBRICATOR 1 D REFILL - 22 SEAT ADJ. STUD & SLIDE RAILS 4 E GREASE 23 HYDRAULIC STRAINER 1 CLEAN 24 HYDRAULIC FILTERS 1 CHANGE 25 FUEL TANK BREATHER 1 CLEAN 26 STEERING COLUMN 1 E GREASE 27 28