Doosan Forklift D30S-7

Warning: This procedure requires trained personnel with PPE!

Engine started and warmed up using LPG

Tank cock closed and LPG in fuel line consumed

Drain plug removed and tar drained from LP regulator (vaporizer)

Upload a photo of the tray placed below to prevent engine room from getting dirty

Sealant applied to drain plug and assembled after finishing work

Sign off on the regulator tar draining

Every 2500 Service Hours or 15 Months

You must read and understand the warnings and instructions contained in the Safety section of this manual, before performing any operation or maintenance procedures.

1) Hydraulic Oil - Check, Clean, Change

Hot oil and components can cause personal injury. Do not allow hot oil or components to contact skin.

Park the lift truck level with the forks lowered, parking brake engaged, transmission in NEUTRAL and the engine stopped.

Remove the hydraulic tank drain plug. Allow the oil to drain into a suitable container. Clean and install the plug.

Remove the dipstick/filter cap assembly.

Every 2000 Service Hours or Yearly

You must read and understand the warnings and instructions contained in the Safety section of this manual, before performing any operation or maintenance procedure.

1) Engine Valve Lash (Diesel Engine Only) – Check, Adjust

2) Steer Wheel Bearings - Reassemble

Park the lift truck level with the forks lowered, parking brake engaged, transmission in NEUTRAL and the engine stopped.

1. Lift the steer wheels off the ground. Place stands or blocking under the frame and steer axle to support the lift truck.

2. Remove the hub cap which is pressed into the wheel hub.

3. Straighten the lock washer tangs.

4. Remove the locknut, lock washer and flat washer.

1. Repair forks only in accordance with the manufacturer’s recommendations.

Most repairs or modifications should be done only by the original manufacturer of the forks or an expert knowledgeable of the materials, design, welding and heat treatment process.

2. The following repairs or modifications SHOULD NOT be attempted.

• Flame cutting holes or cutouts in fork blades.

• Welding on brackets or new mounting hangers.

• Repairing cracks or other damage by welding.

3. The following repairs MAY be performed.

First 50 - 100 Service Hours or a Week

You must read and understand the warnings and instructions contained in the Safety section of this manual, before performing any operation or maintenance procedures.

1) Engine Oil & Filter (Diesel Engine Only) - Change

The engine oil in a new engine becomes contaminated from the initial break-in of internal parts. It is very important that the initial oil and filter change is performed as scheduled.

NOTE: The oil drain plug may be in another location if an optional oil pan is used.

Checking Engine Oil (D24A Diesel Engine Only)

1. Check that the engine is at level position.

2. Start and warm up the engine to operating temperature.

3. Stop the engine and wait for 5~10 minutes.