Removal (Van)
- Remove intake manifold. Install protective covers. Remove injection line clips from brackets. Raise vehicle. Disconnect injection lines from injector nozzles and cover nozzles.
- Lower vehicle. Remove injection lines at pump and tag lines for reinstallation. If equipped with cruise control, remove transducer. If A/C equipped, remove upper fan shroud and A/C belt.
- Raise vehicle. Disconnect exhaust pipes from manifolds. Remove left exhaust manifold. Remove power steering lower adjusting bolts.
- Disconnect glow plug wires and temperature switch. If A/C equipped, remove rear A/C brace from exhaust manifold. Disconnect glow plug wires.
- Lower vehicle. If A/C equipped, discharge A/C system, disconnect A/C lines at compressor and remove compressor from brackets and remove compressor. Remove upper power steering attachment and move aside.
- Loosen dipstick tube front bracket and remove from stud. Remove oil fill tube upper bracket. Disconnect T.V. cable. Remove glow plug controller and bracket. Remove glow plug relay.
- Disconnect oil pressure switch and loom. Remove loom bracket and vacuum line clip bolt at head. Remove rocker cover bolts. Disconnect fuel return line bracket. Remove rocker cover.
- Remove rocker arm assemblies and push rods making sure to note their positions to allow installation in the same location. Drain cooling system.
- Remove air cleaner resonator and bracket. Remove transmission fill tube nut and position aside. Disconnect heater, radiator and by-pass hoses at crossover.
- Remove alternator upper bracket, coolant crossover and cylinder head bolts. Disconnect transmission dipstick at rear of right head and remove tube. Remove cylinder head.