Removal (Pickup)
- Disconnect negative battery cables. Disconnect air cleaner bracket from valve cover. Remove crankcase vent bracket and move aside.
- Loosen vacuum pump hold-down clamp. Rotate pump to gain access to intake manifold bolt. Remove intake manifold. Install screens in cylinder heads.
- Remove injection line clips at loom brackets. Remove injection lines at injection nozzles. Remove lines at pump. Tag lines for reassembly reference. Cap open lines.