Holley 05177NOS - Manual (Page 11)

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6. Remove all debris from the airbox before reinstallation.
Figure 5 Location of Spray Nozzle Holes in Airbox Figure 6 Spray Nozzle Assembly
2.5 Solenoid Mounting
Use the following procedure to install the nitrous solenoids.
CAUTION: Do not overtighten the vise in the following procedure, or the solenoid will be damaged.
NOTE: Apply Teflon-based paste to all pipe fittings before assembling the solenoids and regulator.
1.
Install a 1/8” NPT Plug (13) into the Solenoid TEE (10) open port.
2.
Clamp one nitrous solenoid (9) in a bench vise.
3.
Thread one side of the solenoid TEE into the outlet port.
4.
Thread the open side of the solenoid TEE into the inlet port of the second nitrous solenoid. Rotate the second solenoid, so
that it is parallel to the first.
5.
Line up the bolt holes on both solenoids with the holes in the solenoid bracket (11).
6.
Thread the 3AN x 90° fitting (14) into the second nitrous solenoid outlet port orienting it as per Figure 7.
7.
Install the 3AN swivel TEE (15) onto the outlet of the 3AN x 90° fitting (14).
8.
Install the Nitrous Filter Fitting (12) in the primary nitrous solenoid inlet port.
9.
Attach the nitrous solenoid assembly using the existing hole in the radiator core support closest to the center of the vehicle
using the self-tapping bolt provided. (See Figure 4A).
Figure 7 Solenoid Assembly