Komatsu Forklift Trucks FG20HTUS-16

12. MASTS E-MS SERIES LIMITED FREE LIFT 2-STAGE MAST

After each 100 hours of lift truck operation, and in addition to the daily inspection:

1. Inspect and lubricate the full length of the chains with SAE 40 wt. oil or Bowman Heavy Load Red Grease.

CAUTION: The chains must be coated with a film of lubricant at all times.

E-MD SERIES FULL FREE LIFT 2-STAGE MAST

After each 100 hours of lift truck operation, and in addition tothe daily inspection:

1. Inspect and lubricate the full length of the chains with SAE 40 wt. oil or Bowman Heavy Load Red Grease.

CAUTION: The chains must be coated with a film of lubricant at all times.

E-MT SERIES FULL FREE LIFT 3-STAGE MAST

12. MASTS E-MS SERIES LIMITED FREE LIFT 2-STAGE MAST

After each 500 hours of lift truck operation, and in addition to the Daily and 100 Hour Inspection:

1. Each pair of load rollers on the uprights and carriage should be shimmed so that a total side to side clearance no greater than 1/16 in. (1.5 mm) occurs at the tightest point throughout the travel of the member. Pry between the upright and load roller so that the opposite load roller is tight against the upright.

Measure the clearance for the pair of rollers at XXX shown. See Figure 10a.

2. Check the chains for wear and stretch. Refer to Section 5.6-1 for complete chain inspection.

E-MD SERIES FULL FREE LIFT 2-STAGE MAST

After each 500 hours of lift truck operation, and in addition to the Daily and 100 Hour Inspection:

1. Each pair of load rollers on the uprights and carriage should be shimmed so that a total side to side clearance no greater than 1/16 in. (1.5 mm) occurs at the tightest point throughout the travel of the member. Pry between the upright and load roller so that the opposite load roller is tight against the upright.

Measure the clearance for the pair of rollers at XXX shown. See Figure 16.

4.2 PERIODIC INSPECTION AND MAINTENANCE CHECK POINTS

Position F/R lever in neutral, pull the parking brake lever down, and start the engine to check the following:

1. Check engine for smooth starting

2. Check engine for abnormal noise

3. Check pre-heating valve for proper functioning

4. Check acceleration pedal and control levers for smooth functioning

4.2.2 ENGINE REVOLUTION, EXHAUST EMISSION COLOR

Press accelerator pedal to check the following:

Warning: This maintenance check requires trained personnel with PPE!

Chains adjusted with equal tension?

Issues found during the inspection

Chains lubricated with SAE 40 wt. oil or Bowman Heavy Load Red Grease?

Main Lift Chain Adjustment done correctly?

Main Lift Chain Service done correctly?

10.2 PERIODIC INSPECTION AND MAINTENANCE CHECK POINTS

Check with oil level gauge and add oil if necessary. (Also check for oil contamination)

1. Cracks, scratches, deterioration or twist of piping