Hello, would you like to ask what to do if the engine tile of Jinbei Hiace is broken? The solution to a broken Jinbei Hiace engine tile is as follows:

1. Disassemble and remove the high-pressure oil pipe, the oil return pipe from the fine filter to the first cylinder, the intake branch pipe and 2 stud bolts; use electric steel wire to deal with cracks Brush away the rust at the crack, with a width of about 15mm and a length of about 30mm beyond both ends of the crack. Then use an angle grinding wheel to grind a V-shaped groove of 2-3mm along with the crack, and the length exceeds both ends by about 30mm;

2. Drilling and tapping First, use a 5mm drill bit to drill anti-crack holes at both ends of the crack. , directly to the main water channel, with a depth of 10-15mm, then drill holes of 5mm above and below at equal distances, and use M6 taps to tap in each hole;

3. Use paper scissors to cut the template and repair board. The two ends are about 20mm longer than the crack and about 15mm wide. Then, stick the template paper to the crack and punch out the bolt holes. Then cut out an iron patching plate with a thickness of 1.5-2.0mm, polish the front and back sides, and drill a hole of 7.0-7.2mm. After shaping the patching plate, screw the iron patching plate to the cylinder block with M16X15mm bolts and washers. Use a small hand hammer to tap the imperfections in the patching plate. After checking that they are suitable, remove the bolts and patching plate;

4. Select glue and stir glue. Use automotive-specific adhesive, and squeeze equal amounts of glue into pipes A and B. On the glass plate (it needs to be heated to 30-40℃ in winter), use a hacksaw blade to stir the glue evenly in one direction. It would be better if you add a certain amount of iron powder to the side;

5. Glue repair + repair board Apply the prepared glue to the inside and outside of the V-shaped groove, take a few pieces of asbestos rope or thicker cotton thread and press them into the V-shaped groove, and cut a piece of cotton cloth the same size as the patch panel and apply double-sided tape to the repaired area. , then apply a small amount of glue on the patching surface and stick it on the cotton cloth. Use a steel cone to find the center of the bolt hole on the cylinder body, then rotate it so that there are holes in the cotton cloth, and tighten the bolts in sequence.