A-8S7167 GAUGE
Firing order (injection sequence) Six cylinder engine … 1, 5, 3, 6, 2, 4
Firing order (injection sequence) Four cylinder engine … 1, 3, 4, 2
Injection timing before TC (top center) (six cylinder) … 13° 30′
Injection timing before TC (top center) (four cylinder) … 12° 30′
(1) Torque for bushing … 150 ± 10 lb. ft.(20.7 ± 1.4 mkg)
(2) Thickness of spacers:
5M2697 Spacer … .170 in.(4.32 mm)
2M4208 Spacer … .174 in.(4.42 mm)
2M4209 Spacer … .178 in.(4.52 mm)
2M4210 Spacer … .182 in.(4.62 mm)
2M4211 Spacer … .186 in.(4.72 mm)
2M4212 Spacer … .190 in.(4.82 mm)
5M2691 Spacer … .194 in.(4.93 mm)
5S7189 Spacer … .198 in.(5.03 mm)
(3) 1S206 Spring:
Length under test force … 1.39 in.(35.3 mm)
Test force … 15.4 ± .8 lb.(6.9 ± 0.3 kg)
Free length after test … 1.59 in.(40.3 mm)
Outside diameter … .979 ± .005 in.(24.87 ± 0.13 mm)
(4) Timing dimension for the fuel injection pumps:
OFF Engine with 8S7167 Gauge … 4.2675 ± .0020 in.(108.395 ± 0.051 mm)
ON Engine with 8S7167 Gauge:
Six cylinder engine … 4.2179 ± .0020 in.(107.135 ± 0.051 mm)
Four cylinder engine … 4.2216 ± .0020 in.(107.229 ± 0.051 mm)
(5) Length of pump plunger (new) … 2.5934 ± .0015 in.(65.872 ± 0.038 mm)
Minimum permissible length (worn) … 2.5869 in.(65.707 mm)
(6) Bore in the bearings for the rack:
Bearing at the rear … .5020 ± .0016 in.(12.751 ± 0.041 mm)
Bearing at the front … .5023 ± .0015 in.(12.758 ± 0.038 mm)
Diameter of fuel rack … .4985 ± .0002 in.(12.662 ± 0.005 mm)
Maximum permissible clearance between rack and bearings (worn) … .005 in.(0.13 mm)
(7) Bore in bearings for the camshaft … 1.8755 ± .0005 in.(47.638 ± 0.013 mm)
Diameter of bearing surfaces (journals) of the camshaft (new) … 1.8730 ± .0005 in.(47.574 ± 0.013 mm)
Maximum permissible clearance between the bearings and the camshaft bearing surfaces (journals) (worn) … .010 in.(0.25 mm)
(8) Torque for the nuts that hold the fuel lines (use 5P144 Fuel Line Socket) … 30 ± 5 lb. ft.(4.1 ± 0.7 mkg)
(9) Torque for the nuts that hold the nozzles … 105 ± 5 lb. ft.(14.5 ± 0.7 mkg)
(10) Body
(11) Torque for glow plug … 120 ± 24 lb. in.(138.4 ± 27.6 cm.kg)
(12) Tighten nozzle finger tight on body
(13) Torque for precombustion chamber … 150 ± 10 lb. ft.(20.7 ± 1.4 mkg)