14TV050R0
Models
RB2T_HJ chassis
Subject: Rear cover crack counter measure
SYMPTOM
Possible crack around the screw hole of the rear cover.
The crack will not cause any serious incident.
Light white line around screw hole is not a problem. This is weld line due to injection molding.
CAUSE
Lubricating oil remained on metal parts (BRACKET,REAR COVER(2L CAN) and BRACKET,REAR COVER(CAN)),
which are supporting Rear Cover, may attack the plastic material of Rear Cover around Screw hole.
SOLUTION
Please refer to the pictures below to see the positions to check.
Defect
ＯＫ ＮＧ
2 / 2
If a crack is found like in the NG picture shown in the symptom, please replace both “REAR COVER” and metal
parts like mentioned in the table below.
Description Part number 79” 65” 55”
REAR COVER (3L CAN)L A 4-478-057-0x 1pc / /
REAR COVER (3L CAN)R A 4-478-059-0x 1pc / /
REAR COVER (2L CAN) A 4-478-048-0x / 1pc /
REAR COVER (CAN) A 4-478-045-0x / / 1pc
BRACKET,RC(2L_CAN) 4-484-957-02 / 2pcs /
BRACKET,RC(CAN) 4-531-743-02 4pcs 4pcs 4pcs
In case no crack is found and situation is like in the OK picture shown in the symptom, p
