Komatsu Forklift Truck FD32TUS-16

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

1. Inspect the load rollers for excessive wear or damage. Rollers with visible flat spots or cracks should be replaced. See Figure 25a.

2. Inspect the load roller bearings by turning the rollers on their shafts. Rollers with roughness or noticeable restrictions to turning should be replaced.

3. Inspect the load roller stub shafts. If they are damaged or have cracks at the base, the upright mast must be re- placed or repaired.

4. Inspect the outer upright thrust plugs. If the wear surface is worn to less than 1/16 in. (1.5 mm), they should be replaced.

5. Inspect the hoist chains as described in Section 5.6-1.

E-MD SERIES FULL FREE LIFT 2-STAGE MAST

1. Inspect the load rollers for excessive wear or damage. Rollers with visible flat spots or cracks should be replaced. See Figure 39.

2. Inspect the load roller bearings by turning the rollers on their shafts. Rollers with roughness or noticeable restrictions to turning should be replaced.

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.

CAUTION: The factory-set adjustments may not be correct for your truck.

Inspect all chains for lubrication.

Inspect all chains for any visible damage.

Inspect the main lift chain adjustment for proper tension and upright position.

Inspect the free lift chain adjustment for proper tension and carriage position.

Inspect for lubrication in the Mast upright channels.

Sign off on the mast inspection

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.

E-MS SERIES LIMITED FREE LIFT 2-STAGE MAST

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

E-MD SERIES FULL FREE LIFT 2-STAGE MAST

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

E-MT SERIES FULL FREE LIFT 3-STAGE MAST

Carriage extended a few inches off the ground and chains are under equal tension

Mast extended to its fullest height to ensure the mast rails and carriage extend freely without binding

Upright rails inspected for proper lubrication

Internal reeving hoses travel evenly in the hose guides