Filed Under (Nissan) by admin on 29-11-2010
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Removal 1. Release fuel pressure. See FUEL PRESSURE RELEASE under REMOVAL & INSTALLATION. Disconnect negative battery cable. Drain coolant from radiator and cylinder block. Remove radiator shroud and fan. Remove accessory drive belts. Remove spark plugs. 2. Remove distributor cap. Set cylinder No. 1 at TDC of compression stroke (rotate crankshaft until marks on crankshaft pulley and front cover align, and distributor rotor points to spark plug wire No. 1 on cap). Remove distributor. Remove power steering pump, idler pulley and power steering pump brackets. 3. Remove A/C compressor idler pulley (if equipped). Remove crankshaft pulley. Remove oil pump and oil pump drive spindle from right side of front cover. Remove oil pan. See OIL PAN under REMOVAL & INSTALLATION. Remove front cover. 4. Remove chain tensioner, chain guides, timing chain and sprocket. Remove oil thrower, oil pump drive gear and crankshaft sprocket. Inspection Check chain roller links. Replace chain if roller links are cracked or worn. Installation 1. Install crankshaft sprocket with sprocket teeth toward front of engine, and shoulder toward rear of engine. Install oil pump drive gear with gear teeth toward front of engine, and shoulder toward rear of engine. Install oil thrower. 2. Ensure cylinder No. 1 is at TDC of compression stroke. Camshaft knockpin (or keyway) and crankshaft sprocket keyway should be at 12 o’clock position. See Fig. 7 . Install timing chain, aligning timing chain links with timing mark on each sprocket. 3. Tighten camshaft sprocket bolt to specification. See TORQUE SPECIFICATIONS . Install chain guide. Install chain tensioner. Apply lithium grease to sealing lip of front cover oil seal. Apply a .08-.12″ (2-3 mm) diameter bead of sealant to front cover. 4. Install front cover, ensuring front cover-to-cylinder block oil seals are in position on right sealing surface of cylinder block. Apply sealant to rubber plugs for cylinder head cover. See Fig. 4 . Install rubber plugs. Install cylinder head cover. Tighten bolts to specification. 5. Install oil pan. See OIL PAN under REMOVAL & INSTALLATION. Align punch mark on oil pump drive spindle with oil hole on oil pump. See Fig. 8 . Using NEW gasket, install oil pump and drive spindle assembly into front cover. Ensure upper end of drive spindle is correctly positioned. Install distributor, ensuring rotor is correctly positioned. To complete installation, reverse removal procedure.
Filed Under (Nissan) by admin on 09-09-2010
Tags: 1990 nissan 300zx,
cylinder head,
cylinder head bolts,
engine oil,
exhaust manifold,
head assembly,
idler pulley,
intake manifold,
oil removal,
oil seals,
timing belt
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Caution: – When installing camshafts, camshaft bracket, oil seals, or other sliding parts, lubricate contacting surfaces with new engine oil. – Apply new engine oil to threads and seat surfaces when installing cylinder head, camshaft sprocket, and camshaft bracket. – - – - Do not put Hydraulic Lash Adjusters (HLA) upside down, otherwise air will enter HLA, causing it to make a noise. Do not disassemble HLA. Attach tags to HLA so as not to mix them up. HLA should be immersed in engine oil. Removal: 1. Remove intake manifold collector. 2. Remove injector pipe assembly. 3. Remove valve covers. 4. Remove timing belt.5. Remove idler pulley and its stud bolt. 6. Remove intake manifold. 7. Disconnect front exhaust tube from exhaust manifold. 8. Remove cylinder head with exhaust manifold. Note: Cylinder head bolts should be loosened in two or three steps.
Filed Under (Nissan) by admin on 27-08-2010
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When installing camshafts, camshaft bracket, oil seals, or other sliding parts, lubricate contacting surfaces with new engine oil. – Apply new engine oil to threads and seat surfaces when installing cylinder head, camshaft sprocket, and camshaft bracket. Do not put hydraulic lash adjusters (HLA) upside down, otherwise air will enter HLA, causing it to make a noise. Do not disassemble HLA. Attach tags to HLA so as not to mix them up. HLA should be immersed in engine oil. Installation 1. Set No.1 piston at TDC on its compression stroke as follows: a. Align crankshaft sprocket aligning mark with mark on oil pump body. b. Align camshaft sprocket aligning mark with mark on timing belt rear cover. 2. Install cylinder head with new gasket. Caution: – Be sure to install washers between bolts and cylinder head. – Do not rotate crankshaft and camshaft separately, or valves will hit piston heads. 3. Install cylinder head bolts. Install short bolts “L2″ into the correct holes of cylinders #1 and #6 as shown in image of step 4 f. Apply engine oil to threads and seating surfaces of cylinder head bolts before installing them.
Filed Under (Subaru) by admin on 07-07-2010
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TOOL REQUIRED ST1 927080000 Hub Stand ST2 927420000 Hub Remover ST1 927430000 Housing Stand ST2 927440000 Bearing Remover ST2 927460000 Oil Seal Installer Or Equivalent DISASSEMBLE 1. Remove knuckle. Refer to Steering and Suspension. 2. Using ST1 and ST2, remove hub from rear housing. 3. Remove back plate from rear housing. 4. Using a standard screwdriver, remove outer and inner oil seals. CAUTION: Use new oil seals. 5. Using flat bladed screwdriver, remove snap ring. 6. Using ST1 and ST2, remove bearing by pressing inner race. ST1 927430000 HOUSING STAND ST2 927440000 BEARING REMOVER CAUTION: Do not remove bearing unless damaged. Do not re-use bearing after removal. 7. Remove tone wheel bolts and remove tone wheel from hub (only vehicle equipped with ABS).
Filed Under (Subaru) by admin on 25-04-2010
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DISASSEMBLE Zoom Sized for Print 1. Remove knuckle. Refer to Steering and Suspension. 2. Using ST1 and ST2, remove hub from rear housing. 3. Remove back plate from rear housing. Using a standard screwdriver, remove outer and inner oil seals. Use new oil seals. 6. Using ST1 and ST2, remove bearing by pressing inner race. ST1 927430000 HOUSING STAND ST2 927440000 BEARING REMOVER CAUTION:
Do not remove bearing unless damaged. Do not re-use bearing after removal. 7. Remove tone wheel bolts and remove tone wheel from hub (only vehicle equipped with ABS).