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5. Inspection and Maintenance
Parts subject to inspection
2. Inspection to be conducted with the key switch turned ON
(1) Charge level
Battery discharge meter
Fork operating device
(2)
[1]
[2]
Tilt operating device
(3)
[1]
[2]
Safety device
(4)
[1] Horn
3. Inspection to be conducted while traveling slowly
(1)
Traveling and
[1]
braking
[2]
(2) Handle
(3) Safety device
[1]
[2]
(4) Abnormal sound/smell
The above inspections should be conducted with the forklift placed on a flat place under no load (without cargo).
If abnormality is found, repair the relevant part immediately
Position of equipment
The fuse and hydraulic oil tank positions are shown in p. 49 and p. 50.
Chain elongation measuring procedure
When the judgment dimension is longer than the standard dimension by approx. 2% or more, replace the chain.
Number of links
Standard dimension (mm)
Dimension that needs replacement (mm)
Judgment criteria of electromagnetic brake measurement result
When the clearance is 1.0 mm or more, replace the brake.
Description of inspection
Check the battery charge level.
Maintenance: If the battery charge level is insufficient, charge the battery.
Raising the fork
Turning the switch toward the operator raises the fork.
Lowering the fork
Turning the switch toward the front lowers the fork.
Tiling the mast backward
Turning the switch toward the operator tilts the mast backward.
Tiling the mast forward
Turning the switch toward the front resets the mast to the vertical form.
Press the horn button to make sure that the horn sounds.
Forward traveling and
Turn the traveling knob toward the operator to travel forward.
braking
While traveling, lower the handle to make sure that the forklift stops.
Speed change
Run the forklift again, and set the handle vertical to make sure that the
forklift stops.
While traveling, press the speed change switch to make sure that the
traveling speed changes to the low speed mode.
Backward traveling and
Turn the traveling knob toward the vehicle body to travel backward.
braking
While traveling, lower the handle to make sure that the forklift stops.
Run the forklift again, and set the handle vertical to make sure that the
forklift stops.
Check for play and looseness of the handle.
Maintenance: Apply machine oil to the rotary part at the root of the handle.
Pinch accident
Press the pinch accident prevention switch to make sure that the forklift
prevention switch
travels backward.
Emergency stop button
Press the emergency stop button to make sure that all operations stop.
Check for abnormal sound during operation of each part.
During traveling and operation of the forklift, check for abnormal smell.
Measure dimensions of L1 and L2 with calipers.
(Measurement with 6 links)
Determine the judgment dimension with the following formula:
L1: Inside of roller ⇒ Internal dimension
L2: Outside of roller ⇒ External dimension
Judgment dimension L =
6 links
114.3
116.01 or more
L1 + L2
2
48
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