TROUBLESHOOTING /SYSTEM PERFORMANCE

Ｄ-7. Bucket tilts forward with control valve in "Hold (Neutral)" state (front wheels cannot be raised off ground)

Measure the amou nt of drift of the bucket.

When a user complains that the bucket tilts forward spontaneously with the control valve in a "Hold (Neutral)" state, first check that the amount of the forward tilt is within the standard amount (normal).

1. Measure the “natural depression distance of hydraulic cylinde r” in accordance with the description in the section of measurement of system perfo rmance.

2. Refer Performance standard list for standard value.

Much larger than the standard

Within the standard value

Check the tilt cylinder for internal leakage.

Normal