Komatsu Forklift Trucks FG20TUS-16

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.

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

Perform the following at the beginning of each work shift:

1. Extend the carriage a few inches off the ground and make sure the chains are under equal tension. Refer to Section 5.6-3 for chain adjustment.

2. Extend the mast to its fullest height to make sure the mast rails and carriage extend freely without binding.

3. While the mast is extended, inspect the upright rails for proper lubrication. Refer to Section 2.4-3 for rail lubrication.

4. Make sure the internal reeving hoses (if equipped) travel evenly in the hose guides. Adjust the hose ends if required. Tighten the fittings making sure they do not twist.

E-MD SERIES FULL FREE LIFT 2-STAGE MAST

Perform the following at the beginning of each work shift:

1. Extend the carriage a few inches off the ground and make sure the chains are under equal tension. Refer to Section 5.6-3 and 5.6-4 for chain adjustment.

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:

6.2 PERIODIC INSPECTION AND MAINTENANCE CHECK POINTS

1. Check the following by operating the F/R lever:

2. Check transmission for abnormal sound.

3. Check transmission for oil leakage.

Replace the packing if oil stains become oil droplets.

4. Check transmission oil for proper amount level.

Park the truck on flat and even ground surface and check with oil level gauge.

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