Overview
| MLIT filing number | 1134582 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | November 7, 2014 |
| Manufacturer(s) | Mitsubishi |
| Component | Pressure control and transmission unit |
| Production period | April 19, 1999 — October 28, 2013 |
| Vehicles affected | 2,478 units |
Defect
On agricultural tractors, the brake valve is improperly designed, allowing pressure fluctuations during pump braking to cause interference between the check valve and the piston. The check valve and piston may become jammed together, resulting in incomplete brake pedal return. In the worst case, the brakes may lock.
Corrective action
On all vehicles, replace the brake valve with a corrected part.
Affected models & chassis ranges
This filing lists 6 type code(s). A vehicle is affected if its chassis number falls within one of the ranges below.
| Type code (型式) | Model | Chassis ranges |
|---|---|---|
| 65B | ＡＦ８６５ | 65B-00151 — 65B-00245 |
| 90A | ＡＦ８７５ | 90A-00151 — 90A-00332; 90A-20151 — 90A-20393; 90A-40151 — 90A-40619 |
| EDR-105B | ＥＧ９７ | 105B-070101 — 105B-070171; 105B-050101 — 105B-050141; 105B-030101 — 105B-030519; 105B-000101 — 105B-000344 |
| MT65B | ＭＴ６５１ | T65B-50015 — T65B-50041 |
| MT90B | ＭＴ７５１ | T90B-50015 — T90B-50054; T90B-70015 — T90B-70031; T90B-90015 — T90B-90055 |
| － | ＥＦ８８０ | 88A-00101 — 88A-00146; 95A-00101 — 95A-00169; 95A-50101 — 95A-50654 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
農耕用トラクタの制動装置において、ブレーキバルブの構造が不適切なため、 ②ポンピングブレーキをした際の圧力変動により、チェックバルブとピストンが干渉することがある。そのため、チェックバルブとピストンが噛み込みブレーキペダルが戻り不良となり、最悪の場合、ブレーキがロックすることがある。
改善措置
全車両、ブレーキバルブを対策品に交換する。
Source & verification
This entry reproduces public data from Japan's MLIT recall registry. English text is jdmvin.com's own translation; always verify against the official source:
https://renrakuda.mlit.go.jp/renrakuda/ris-detail-car.html?class=recalldatacar&id=3003394
Related
All Mitsubishi recalls · All 2014 recalls · Recall Archive home