Recently, intermittent fuel injection during engine braking has recurred. I thought it might be because I had fixed it when I turned off O2 feedback before, but it seems different. There is also a flutter when the accelerator is suddenly stepped on, and it seems that the deterioration of the sensor is the cause when examining various things. Part number: 22620-05U01It’s a reasonable price of $ 50. Is it because it is also used in other models? This sensor has the following two functions, and the coupler on the main body side is the throttle valve switch. ・ Throttle sensor (voltage change due to throttle amount)・ Throttle valve switch (ON / OFF switch for idle judgment) First of all, the hose is an obstacle to turning the bolt, so pull it out. Remove the bolt by turning it with a 7 mm spanner or a + screwdriver. Remove the coupler on the main unit and the coupler with the cable. The coupler on the main unit has a pin to prevent it from coming off, so remove it. You can see the shaft by removing the sensor. There is a notch so you can see it when installing. There is […]
Fine dust was stuck in the dust cup of the cyclone vacuum cleaner due to static electricity. I thought that if I put aluminum tape here, I could confirm the effect of static electricity removal. Instead of aluminum tape, I stuck a 10mm wide copper foil tape. It is a state of the garbage cup before applying the copper foil tape. After cleaning, throw away the garbage inside and turn it for about 30 seconds. You can see how the dust is stuck inside due to static electricity. The first photo shows a copper foil tape attached to this. This is a photo after applying copper foil tape and turning the vacuum cleaner for about 30 seconds. Air flows counterclockwise through the garbage cup. It flows from left to right in the photo. There is a dust-free band on the leeward side (right side) of the copper foil tape. This is a picture of the inside of the garbage cup. There is a dust-free band on the leeward side (left side) from the middle of the copper foil tape. It is probable that the copper foil tape affected static electricity and changed the adhesion of dust. For further verification, the […]
It is rumored that there is no point in sticking aluminum tape if the glue is not conductive. Therefore, I decided to purchase a conductive tape and perform a comparative experiment with aluminum tape, copper foil tape, and aluminum tape black from the one dollar store. The conductive aluminum tape is made of 3M. Even the data is attached properly. If you compare it with this, you will get good results. Left: Conductive aluminum tape, Right: Aluminum tape purchased at the one dollar store. The conductive aluminum tape is a black adhesive. It probably contains a conductive substance. I stuck it on the blade of the cutter and checked the resistance value. It shows 0.026 kΩ (26 Ω). If you stick it firmly, the resistance value should be lower, but it is meaningless if you press it strongly and the aluminum comes into direct contact, so just press it lightly. By the way, the aluminum tape and aluminum tape black of the $ 1 store are not conductive. The copper foil tape was about 100Ω. 4 types of tape used in the experiment.From the right1) Copper foil tape2) The one dollar store Aluminum Tape3) Aluminum tape black4) 3M conductive aluminum […]
It is an overhaul of the power steering pump (vane pump). First, remove the battery, piping near the throttle, auto tensioner damper, and belt. The pump is fixed with three bolts marked with orange circles. In addition, remove the hose that connects to the power steering fluid reserve and the hose that connects to the rack. Those who connect to the rack were removed with 22 mm and 24 mm spanners. It’s hard to see in the picture, but the pump is further fixed to the base bracket with two 14mm bolts. I used an impact wrench to remove the pulley. It’s 17mm. If you think it’s power steering fluid, but it’s bearing grease. It’s popping out. ① Remove the pulley and remove the bolt that connects to the 24mm rack and the bolt that connects to the 12mm reserve.② Remove four 12 mm on the back side.③ Introducing the vane pump. From the right, the back cover, wave washer, vane pump lid, body.④ Gently remove the vane pump so that it does not fall apart. I didn’t move it until I put it on an acrylic board and assembled it. This is a replacement part.Above is the vane pump […]
When you operate the clutch slowly, you will hear a strange noise from the bottom of the car body, so grease it up to the release fork. First, jack up the car so that you can access the area around the clutch release cylinder at the bottom of the passenger seat side. Next, remove the clutch housing cover attached to the side of the clutch part of the mission and open the service hole of the clutch housing. Two red circle bolts. Remove the clutch release cylinder fixed to the side of the mission to free the clutch release cylinder. Two bolts indicated by red circles. Slide the clutch release cylinder in the direction of the arrow to release the tension on the clutch release fork. Care must be taken not to overload the pipe connected to the release cylinder. Pull out the clutch release fork toward you to remove it. Since the release fork is fixed with a hook-like part and a spring, it can be pulled out from the service hole by pulling it toward you when the release cylinder is not under tension. Apply clutch release hub grease (genuine Toyota) to the red circle part of the […]
