Usage:
(1) 4B4910 Spring (new):
Length under test force ... 69.85 mm (2.750 in.)
Test force ... 62.3 to 71.2 N (14 to 16 lb.)
Free length after test ... 101.6 mm (4.00 in.)
Outside diameter ... 24.6 mm (.97 in.)
(2) 9H1112 Spring.
(3) 9M4886 Washer.
Use as required to obtain a 1.50 ± 0.25 mm (.059 ± .010 in.) assembled length of the 9H1112 Spring (2)
(4) Clearance for valves:
Intake valves ... 0.38 mm (.015 in.)
Exhaust valves ... 0.64 mm (.025 in.)
(5) Torque for locknut on valve adjustment screw ... 29 ± 7 N·m (22 ± 5 lb ft)
(6) Bore in bearing for shaft (new) ... 18.448 ± 0.013 mm (.7263 ± .0005 in.)
Diameter of shaft (new) ... 18.402 ± 0.013 mm (.7245 ± .0005 in.)
Maximum permissible clearance between bearing and shaft (worn) ... 0.20 mm (.008 in.)
(7) Diameter of valve lifter (new) ... 33.287 ± 0.013 mm (1.3105 ± .0005 in.)
Bore in block for valve lifter (new) ... 33.388 ± 0.050 mm (1.3145 ± .0020 in.)
Maximum permissible clearance between lifter and bore for valve lifter (worn) ... 0.30 mm (.012 in.)