4d56 Torque Specifications for Mitsubishi 4D56 Eng
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Filed Under (Mitsubishi) by admin on 07-06-2010
Valve timing procedures Valve timing procedures Ensure crankshaft at TDC on No.1 cylinder. Ensure crankshaft pulley timing mark aligned with 0° timing mark on chain cover . Ensure notch on camshaft points upwards . If notch not visible, turn crankshaft one more turn. Install timing gears as follows: Ensure crankshaft gear and intermediate shaft gear timing marks aligned . Install LH balancer shaft . Ensure timing marks on intermediate shaft gears and LH balancer shaft gear aligned  & . Ensure RH balancer shaft gear and oil pump gear timing marks aligned . Install oil pump housing complete with RH balancer shaft. Ensure timing marks on oil pump gear and crankshaft gear aligned . Install injection pump as follows  : Ensure notch on injection pump gear aligned with mark ‘T’ on flange . During installation of injection pump: Notch on gear moves in direction of arrow. Install timing chain as follows:
Filed Under (Chrysler) by admin on 09-12-2010
NOTE: NOTE: Whenever a torque strut bolt(s) is loosened, this procedure must be performed. Upper and lower torque struts need to be adjusted together to assure proper engine positioning and engine mount loading. To prevent minimal upward lifting of engine, floor jack must be positioned as shown. See Fig. 1 . 1. Remove pencil strut. See Fig. 2 . Loosen upper and lower torque strut attaching bolt at suspension crossmember and shock tower bracket. Engine position may now be adjusted by positioning a suitable floor jack on the forward edge of transmission bellhousing. See Fig. 1 . 2. With engine supported, remove upper and lower torque struts attachment bolt(s) at shock tower bracket and suspension crossmember. See Fig. 3 . Verify that torque struts are free to move within shock tower bracket and crossmember. Reinstall torque strut bolt(s), but DO NOT tighten. 3. Carefully apply upward force, allowing upper engine to rotate rearward until distance between center of rearmost attaching stud on engine mount bracket (point “A”) and center of hole for washer hose clip on shock tower bracket (point “B”) is 4.7″ (119 mm). See Fig. 4 . CAUTION: Engine must be held in position with jack until both upper and lower torque strut bolts are tightened. 4. With engine held at proper position, tighten both upper and lower torque strut bolts to specification. See TORQUE SPECIFICATIONS . Install pencil strut, and tighten nuts to specification. Remove floor jack.
Filed Under (Ford) by admin on 05-11-2010
ENGINE – 5.0L – NEW TORQUE-TO-YIELD CYLINDER HEAD BOLT KIT AND NEW PROCEDURES – SERVICE TIP FORD: 1988 THUNDERBIRD 1988-91 CROWN VICTORIA 1988-95 MUSTANG 1991-93 THUNDERBIRD LINCOLN-MERCURY: 1988 COUGAR 1988-90 TOWN CAR 1988-91 GRAND MARQUIS 1988-92 MARK VII 1991-93 COUGAR LIGHT TRUCK: 1988-95 BRONCO, ECONOLINE, F-150-350 SERIES ISSUE: In 1992, the type of cylinder head bolts used on the 5.0L engines was changed to the torque-to-yield bolts. Depending on the build date of the engine, the 1992 model year engines came with either torque-to-yield bolts or standard torque, not a combination of the two (2). In 1993, torque-to-yield bolts were used on all 5.OL engines. ACTION: Refer to the following for proper bolt identification, usage and torque specifications. ^ The two (2) types of bolts being used are physically different. Refer to Figure 1. ^ The standard torque bolt is a non-flanged hex head bolt. ^ The torque-to-yield bolt is a flanged head bolt. ^ The two (2) types of bolts may be used on any of the 5.0L engines. ^ The bolts must be all the same style on each cylinder head. CAUTION: DO NOT USE BOTH TYPES OF CYLINDER HEAD BOLTS ON ONE (1) CYLINDER HEAD. EACH CYLINDER HEAD MUST HAVE ALL OF ONE (1) TYPE OF RETAINING BOLT: STANDARD TORQUE OR TORQUE-TO-YIELD. The torque-to-yield cylinder head bolts will be available only in a packaged kit (F3ZZ-6065-E). The kit will contain the following: Five (5) 7/16-14×3.94 Bolts Five (5) 7/16-14×2.49 Bolts One (1) 3/8-16×7/16-3.93 Stud One (1) Instruction Sheet (I.S. # 6605) Some applications use a various quantity of studs for fastening of items to the cylinder head. TORQUE SPECIFICATIONS FOR THE NON-FLANGED STANDARD HEX HEAD BOLTS, TIGHTEN IN TWO (2) STEPS AS FOLLOWS:
Filed Under (Mitsubishi) by admin on 20-12-2010
Exhaust System Removal Note: With a used vehicle, we suggest a penetrating spray lubricant to be applied liberally to all exhaust fasteners and al- lowing a significant period of time for the chemical to lubricate the threads before attempting to disassemble. 1. Unbolt the flange located just in front of the rear muffler as shown in. (figure 1) 2. Lubricate all the hangers and rubber isolators. 3. Using a muffler stand or an additional person to hold the rear muffler into position, remove the hangers from the rub- ber isolators and remove the rear muffler from the vehicle as shown. (figure 2) 4. Unbolt the flange located just behind the catalytic converter as shown. (figure 3) 5. Place hardware and gasket to the side for use during the installation of your new exhaust system. Using a muffler stand or an additional person to hold the front muffler assembly into position, remove the bolt from the rubber isolator and remove the front muffler assembly from the vehicle as shown. (figure 4) 1. Using the original hardware and gasket, place the muffler assembly into position as shown. Hand tighten the hardware for now. (figure 5) 2. Place a clamp over the expanded end of the intermediate pipe and set it into position as shown making sure to install the hanger into the rubber isolator. Do Not tighten the clamp. (figure 6) 3. Place a clamp over the expanded end of the tail pipe assem- bly and set it into position as shown making sure to install the hangers into the rubber isolators. Do Not tighten the clamp. (figure 7) 4. Check your exhaust system for proper clearance under the vehicle and also for tip alignment.
Filed Under (Mitsubishi) by admin on 18-12-2010
Function The original intercooler for the L200 is quite small. Because of this the cooling capacity is low and the pressure drop is considerable. When increasing the power output of the L200 engine the boost air temperature must be kept as low as possible, while it has a great influence in performance as well as engine durability. Charge air cooling also has a positive effect on exhaust emissions from diesel engines. The pressure drop through the charge air cooler lowers the air mass flow trough the engine. To maximize air mass flow is essential to increase performance. The sttemtec charge air cooler upgrade maximizes the cooling capacity and minimizes the pressure drop of the charge air cooler without any negative effects of the vehicle. List of content 1. Charge air cooler 2. Air hose 3. Bag, Brackets and rubber mountings for intercooler Installation Installation preparations 1. Perform test drive with verification of general engine functions. 2. Wash engine bay with special attention to radiator and intercooler (wash, compressed air). System installation Remove the radiator grille by first remove the four plastic clips and then the claws by pulling out and up.