90504-ZS9-000 Honda COLLAR, RECOIL STARTER

Cylinder Head Bolt with Full Shank Design(A) This is a reference dimension for the diameter of the shank of the cylinder head bolt. This bolt has a full shank diameter ... 15.73 mm (.619 inch)Use the following procedure in order to tighten the cylinder head bolts with the full shank design:1. Tighten bolt (1) through bolt (26) in a numerical sequence. Tighten the bolts to the following torque ... 150 15 N m (110 11 lb ft)2. Tighten bolt (1) through bolt (26) again in a numerical sequence. Tighten the bolts again to the following torque ... 150 15 N m (110 11 lb ft)3. Place an index mark on bolt (1) through bolt (26). Rotate Bolt (1) through bolt (26) in a numerical sequence. Rotate the bolts in a clockwise direction ... 90 degrees (1/4 turn)4. Loosen bolt (1) through bolt (26) until the washers are loose under the bolt heads.5. Tighten bolt (1) through bolt (26) in a numerical sequence. Tighten the bolts to the following torque ... 150 15 N m (110 11 lb ft)6. Tighten bolt (1) through bolt (26) again in a numerical sequence. Tighten the bolts again to the following torque ... 150 15 N m (110 11 lb ft)7. Place an index mark on bolt (1) through bolt (26). Rotate bolt (1) through bolt (26) in a numerical sequence. Rotate the bolts in a clockwise direction ... 90 degrees (1/4 turn)8. Tighten bolt (27) through bolt (33) in a numerical sequence. Tighten the bolts to the following torque ... 28 7 N m (20 5 lb ft)
Cylinder Head Bolt with Reduced Shank Design(B) This is a reference dimension for the diameter of the shank of the cylinder head bolt. This bolt has a reduced shank diameter ... 14.58 mm (.574 inch)Use the following procedure in order to tighten the cylinder head bolts with the reduced shank design:1. Tighten bolt (1) through bolt (26) in a numerical sequence. Tighten the bolts to the following torque ... 160 15 N m (120 11 lb ft)2. Tighten bolt (1) through bolt (26) again in a numerical sequence. Tighten the bolts again to the following torque ... 160 15 N m (120 11 lb ft)3. Place an index mark on bolt (1) through bolt (26). Rotate Bolt (1) through bolt (26) in a numerical sequence. Rotate the bolts in a clockwise direction ... 90 degrees (1/4 turn)4. Loosen bolt (1) through bolt (26) until the washers are loose under the bolt heads.5. Tighten bolt (1) through bolt (26) in a numerical sequence. Tighten the bolts to the following torque ... 160 15 N m (120 11 lb ft)6. Tighten bolt (1) through bolt (26) again in a numerical sequence. Tighten the bolts again to the following torque ... 160 15 N m (120 11 lb ft)7. Place an index mark on bolt (1) through bolt (26). Rotate Bolt (1) through bolt (26) in a numerical sequence. Rotate the bolts in a clockwise direction ... 90 degrees (1/4 turn)8. Tighten bolt (27) through bolt (33) in a numerical sequence. Tighten the bolts to the following torque ... 28 7 N m (20 5 lb ft)
View A-A(34) The cup plugs are measured from the head face to the top edge of the plug. Depth of installation ... 1.25 0.25 mm (.049 .010 inch)Height of new cylinder head ... 105.00 0.15 mm (4.134 .006 inch)Minimum permissible thickness of cylinder head ... 104.35 mm (4.108 inch) The flatness of the cylinder head should be within 0.15 mm (.006 inch). The flatness should also be a maximum of 0.05 mm (.002 inch) for any 150.00 mm (5.906 inch) span.Turbocharger
SMCS Code: 1052 (1) ClampTo tighten clamp (1) on the turbocharger, use the procedure that follows:1. Tighten the clamp bolts. Tighten the clamp bolts to the following torque ... 18 3 N m (160 27 lb inch)2. Gently tap the clamps with a soft faced hammer.3. Again tighten the clamp bolts. Tighten the clamp bolts to the following torque ... 18 3 N m (160 27 lb inch) Put clean engine oil in the oil inlet of the turbocharger after assembly or before installation to provide start up lubrication and/or storage protection.