AUTO SPECIALTIES INSTRUCTIONS 003435

3.3l SC NISSAN FRONTIER / XTERRA ASP PART# ASP840128

ENGINE MUST BE COLD. ASP RECOMMENDS THAT PULLEY REMOVAL AND INSTALLATION BE DONE BY QUALIFIED TECHNICIANS ONLY. ASP ASSUMES NO RESPONSIBILITY FOR DAMAGES THAT MAY OCCUR DURING REMOVAL OR INSTALLATION. YOU WILL DAMAGE THE FACTORY PULLEY DURING REMOVEL.

1. LOOSEN BELT TENSIONER/ REMOVE BELT. SEE FIGUREs 1 & 2

2. REMOVE COVER FROM BLOWER SNOUT.

3. FOR PULLEY REMOVAL INSTALL PULLER TOOL AS SHOWN IN FIGURE 3 NOTE: IF YOU DO NOT HAVE ASP PN 003435 YOU MUST USE A SIMULAR DEVICE , A 2 OR 3 JAW PULLEY PULLER WILL NOT WORK

4. THE PULLEY IS PRESSED ON AND WILL BE TIGHT DURING THE REMOVAL.

* MAKE SURE YOU GREASE THE SHAFT ,NUT AND WASHER TO PREVENT GAULING OF THE THREADS AND EASE THE REMOVEL.

5. TURN COUNTER CLOCKWISE TO APPLY PRESSURE TO NUT CLOSEST TO PULLEY. USE ANOTHER WRENCH TO KEEP OUTER WELDED NUT FROM TURNING.

NOTE: DURING INSTALL, THE WELDED END OF THE INSTALL SHAFT MUST NOT TURN. IF IT TURNS YOU WILL BREAK OFF THE PILOT SCREW IN THE BLOWER SHAFT. TWO 15/16 WRENCHES ARE REQUIRED TO PREVENT THE TIGHTING OR UNTIGHTING OF THE INSTALL SHAFT.

6. LOAD UP PULLER UNTIL PULLEY POPS. THIS WILL ALLOW TIGHT REMOVAL FROM SHAFT. THE PULLEY WILL BE TIGHT DURING THE ENTIRE REMOVAL.

7. INSTALL NEW PULLEY WITH UNDERCUT SIDE TOWARDS RADIATOR.

8. USE FIGURE 4 FOR INSTALL CONFIGURATION.

9. PRESS ON NEW PULLEY. IT WILL BE A TIGHT FIT ALL THE WAY ON. PULLEY WILL BE INSTALLED CORRECTLY WHEN PULLEY IS FLUSH WITH BLOWER SHAFT. IT MUST NOT TOUCH THE BLOWER SNOUT. ( use figure #5 )

10. REINSTALL FACTORY BELT. TIGHTEN TENSIONER.

11. REINSTALL PLASTIC COVER.

12. DISCONNECT BATTERY FOR 5 MINUTES TO RESET THE COMPUTER. IF NO EXTRA BOOST IS SEEN RESET COMPUTER AGAIN, IT MAY TAKE A TIME OR TWO.