Usage:
Camshaft rotation counterclockwise in view shown.
Firing order (injection sequence) ... 1, 5, 3, 6, 2, 4
Injection timing before TC (top center):
Precombustion Chamber (PC) ... 10 ± 1°
Direct Injection (DI) ... 28 ± 1°
(1) Torque for bushing ... 150 ± 10 lb. ft.(205 ± 14 N·m)
A-8S7167 GAUGE
(5) Bore for the rack and diameter of the rack:
Bearing at the rear (new) ... .5018 ± .0018 in.(12.746 ± 0.046 mm)
Bearing at the front (new) ... .5023 ± .0018 in.(12.758 ± 0.046 mm)
Diameter of fuel rack (new) ... .4985 ± .0002 in.(12.662 ± 0.005 mm)
Maximum permissible clearance between rack and bearings (worn) ... .007 in.(0.18 mm)
(6) Bore in bearings for the camshaft (new) ... 2.1255 ± .0015 in.(53.988 ± 0.038 mm)
Diameter of bearing surfaces of the camshaft (new) ... 2.1220 ± .0005 in.(53.899 ± 0.013 mm)
Maximum permissible clearance between the bearings and the camshaft ... .010 in.(0.25 mm)
PRECHAMBER
(9) Torque for all nuts that hold the fuel lines ... 30 ± 5 lb. ft.(40 ± 7 N·m)
(10) Torque for the nuts that hold the nozzles ... 55 ± 5 lb. ft.(75 ± 7 N·m)
(11) Body.
(12) Nozzle. Tighten nozzle finger tight on body (11).
DIRECTION INJECTION
(13) Torque for precombustion chamber or direct injection adapter ... 150 ± 10 lb. ft.(205 ± 14 N·m)
(14) Torque for glow plug ... 120 ± 24 lb. in.(13.6 ± 2.8 N·m)
NOTE: Use 5P3931 Anti-Seize Compound on the threads when the precombustion chamber, direct injection adaptor, or glow plugs are installed.