Komatsu Forklift Trucks FG25TUS-16

7.2 PERIODIC INSPECTION AND MAINTENANCE CHECK POINTS

1. Abnormal noise when traveling

2. Oil level in differential casing

3. Dirt or stain with oil (see “DIFFERENTIAL TORQUES AND SEALS” on page 7-19 for checking oil level and replacing).

4. Oil leakage from differential casing

1. Deformation, cracks or scratches: Visual check on and around the frame and mounting bolt or welded area

2. Looseness of mounting bolt: Tightening torque ofmounting bolt

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.

8.2 PERIODIC INSPECTION AND MAINTENANCE CHECK POINTS

1. Deformation, cracks or scratches: Check visually

Adjustment: If 2.0 mm or over, adjust with shims to less than 0.5 mm.

Tightening torque for mounting bolt (1).

4. Looseness of cap mounting bolt

Warning: This maintenance check requires trained personnel with PPE!

Chains adjusted with equal tension?

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

Main Lift Chain Adjustment done?

Free Lift Chain Adjustment done?

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: