HINO Commercial Truck 258ALP

Warning: This maintenance check requires trained personnel with PPE!

Is there sufficient working space for dismounting and mounting the air dryer?

If there is not sufficient working space, arrange for it before proceeding

Air dryer dismounted successfully?

Desiccant inspected successfully?

Choose the condition of the desiccant

Air dryer mounted successfully?

Sign off on the air dryer desiccant maintenance

Engine oil inspection, oil supply and discharge

Cooling water inspection, water supply and discharge

Transmission oil inspection, oil supply and discharge (Special care is needed when installing P.T.O.)

Differential oil inspection, oil supply and discharge (Care is needed when spare tire is mounted on the rear overhang.)

Grease up (Special care is needed when shifting the fuel tank on vehicles.)

Battery liquid inspection, water supply and discharge.

Warning: This maintenance check requires trained personnel with PPE!

Identify harmful defects such as breakage, crush, perforation, etc.

Describe the position of the defect on the nylon tube

Cutting face of the nylon tube is smooth without any burr and that the cutting face is 90º±5º to the axis of the nylon tube.

Wind the inserting margin taping according to the following table. (In the same way as in the case of one-touch type connector )

Remount the connector according to the dismounting and remounting procedures of the nylon tube.

Securely fix the repair connector with a clamp to the nylon tube protected with corrugated tube existing around it.

If corrugated tube does not exist around it, add the corrugated tube.

If repair work is difficult to carry out for the reason of layout or for the reason of influencing on the external appearance such as on the air tank or that the tube is relatively short and its replacement can be done easily, replace the nylon tube with a new one.

Warning: Ensure the vehicle is parked, the parking brake is applied, and wheel chocks are placed at the front or rear tires.

Engine stopped and tail pipe cooled adequately?

Warning: Be careful as the tail pipe installation location is at a high position.

Foreign matter dropped inside the tail pipe? If yes, contact a Hino dealer.

Temporarily attach the clamp at No.2 tail pipe. Do not tighten the clamp.

Insert No. 1 tail pipe inside No.2 tail pipe until it touches the shoulder on the inside of the No. 2 tail pipe.

If fitting is tight, loosen the U-bolt and tighten it with specified torque (4 nuts).

Hand tighten No. 1 tail pipe with the U-bolt.

Warning: The exhaust system becomes very hot during operation. Ensure to observe the following instructions to prevent unexpected problems.

Clearances from a body or equipment observed

Enter the clearance between the fuel tank, fuel pipes and hot components of the exhaust system in mm

Heat shields or insulators fitted if clearance is less than 200mm

Fuel piping arranged so that no fuel will come into contact with the hot components of the exhaust system if a fuel line ruptures and fuel leaks out

Connectors of the fuel pipes not installed at the hot components or above of the exhaust system

Clearances from chassis parts other than fuel system parts maintained

Heat insulators or heat shields fitted if clearances cannot be maintained

Sign off on the exhaust system maintenance