Installation Instructions

Installation of FL-1 Oil Cooler (1999 - Present)

  1. Remove oil filter and set aside. Install oil filter adapter per separate instructions provided with adapter, if included in your kit.
  2. Remove clutch cable from lever perch (Fig. 3). Reroute cable to inside of frame cross member.
  3. Remove voltage regulator. Relocate by using hardware provided (Fig. 1). It is recommended to remove 1/4 inch of existing stud (Fig. 1).
  4. If you have a chrome voltage regulator cover, refer to Fig. 4 instruction sheet before continuing.
  5. Install pre-assembled cooler unit to the cross member (Fig. 2).
  6. Hook-up black ground wire as indicated in Fig. 3. Also connect the oil lines (using 4 hose clamps) in the locations as indicated in Fig. 3.
  7. Route red wire along frame to the rear brake light switch. Remove orange wire from the spade on the brake light pressure switch(12volt brake light supply wire) and install supplied piggy-back connector to that spade on the switch. Connect brake light wire (orange wire) and red wire to the piggy-back connector.
  8. Place unit cover over cooler assembly (Fig. 3). Install the screws in the top first, then the bolts and washers through the bottom brackets using blue locktite as indicated.
  9. Reinstall the original (or new) oil filter per manufactures recommendations.
  10. Check oil level and start engine. Check all connections for oil leaks. Run engine until oil temperature reaches 100 degrees. Stop engine and check again for any leaks. No leaks you are good to go!

Note: Do Not operate fan without unit cover in place. Fan could cause injury!

Figure 1

Figure 2

Figure 3


Installation For Chrome Voltage Regulator Cover

  1. Before installing voltage regulator in new location, install (2) 1/4" - 20 x 1 1/4" socket head volts in the direction indicated in Fig. 4. Use medium strength thread locker and screw bolts until bottomed out on bracket.
  2. Screw chrome cover stand-offs on socket head bolts with black wire in position as shown in Fig. 4.
  3. Install chrome cover over voltage regulator using the 2 chrome 1/4" - 20 Button head screws supplied with chrome cover
  4. Continue installation with step 5 of Installation Instructions
Figure 4

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