WIRING GP-UNIT INJECTOR 3456734 - Caterpillar

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Install new pins (217) on coupling (217A).
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Install tube (217B) and coupling (218) on pump drive shaft (179).
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Install two O-ring seals (219) on each sleeve (220). Install sleeves (220) in position in case (212A).
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Install Tooling (A) and a suitable lifting device to transmission control module (221).
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Install transmission control module (221). Install bolts (222). Tighten bolts (222) to a torque of 47.5 4 N m (35.04 2.95 lb ft).
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Slide sleeves (220) into position in transmission control module (221).
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Install plates (223) and bolts (224) to secure sleeves (220). Tighten bolts (224) to a torque of 30 4 N m (22 3 lb ft).
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Install gasket (225), plate (225A), and bolts (226).
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Install cover (227) and nuts (228).
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Use a suitable lifting device to install pump (229). The weight of pump (229) is approximately 27 kg (60 lb). Install bolts (230).
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Install the O-ring seals on tube assembly (231) and install tube assembly (231). Install bolts (232).
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Install the O-ring seals on tube assembly (233) and install tube assembly (233). Install bolts (234).
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Install the O-ring seals on tube assembly (235) and install tube assembly (235). Install bolts (236).
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Install the O-ring seals on tube assembly (237) and install tube assembly (237). Install bolts (238).End By:
Install the transmission. Refer to Disassembly and Assembly, "Transmission and Transfer Gears - Install".