MAYFAIR 137-8681 Outboard Hydraulic Steering Ram Instruction Manual

MAYFAIR 137-8681 Outboard Hydraulic Steering Ram

PRODUCT OVERVIEW

ITEM NO.| PART NUMBER| DESCRIPTION| QTY.|
---|---|---|---|---
1| 137-8057| PIN, TRIM RAM w/ ACTUATOR| 4|
2| 137-8686| SENDER MOUNT| 2|
3| 90010F200SES| SCREW, SET| 2|
4| 90010FP-FNSS| NUT, 10-32| 2
---|---|---|---
5| 137-8059| CABLE END, TRIM TAB| 2
6| 137-8417| FITTING, TRIM TAB SENSOR| 2
7| 137-8666| HOSE, LED SENDER| 2
8| 137-8665| SPACER, ACTUATOR PIN| 4
9| 90010AN-STPL| WASHER, 10 NYLON| 4
10| 90010AN-STSS| WASHER, #10 AN| 8
11| 90010CN-FNSS| NUT, 10-24| 4
12| 90043CN-FNSS| NUT, 7/16-14| 8

IMPORTANT NOTES:

1. ONLY 1 ASSEMBLY SHOWN. KIT COMES WITH 2 OF THESE ASSEMBLIES.
2. ALWAYS USE ANTI-SIEZE ON ALL BOLTS & #7 137-8666 HOSE.
3. TORQUE #10 NUTS TO 20 IN. LBS..
4. TORQUE 7/16 NUTS TO 40 FT. LBS..
5. USE LIQUID PIPE TAPE TO INSTALL #6 137- 8417 FITTING.

INSTALLATION INSTRUCTIONS

1. REMOVE OLD TRIM PINS AND CABLE THRU HULL FITTINGS.
2. SEE PARTS BREAKDOWN PRINT FOR PART NUMBERS AND ASSEMBLY LOCATIONS.
3. APPLY ANTI SIEZE TO THE OD OF BOTH 137-8057 PINS AND THREADS. SEE FIG. A.
4. SLIDE PINS INTO TABS AND RAMS. MAKE SURE TO KEEP THE ORIGINAL SPACERS IN THE SAME POSITION.
5. INSTALL 7/16 NUTS, FIG. B. TORGUE TO 40 FT. LBS..
6. SLIDE #10 NYLON WASHER ON THE UPPER STUD, FIG. C.
7. SLIDE 137-8665 SPACER ON TO THE LOWER STUD, FIG. D.
8. SLIDE SENDER MOUNT ON TO THE STUDS, FIG. E.
9. INSTALL #10 NYLON WASHER, #10 STAINESS WASHER AND NUT ON TO THE UPPER STUDS, FIG. F. TORQUE TO 20 IN. LBS..
10. INSTALL 137-8665 SPACER, #10 STAINESS WASHER AND NUT ON TO THE LOWER STUD, FIG. G. TORQUE TO 20 IN. LBS.. THE NUTS WILL BOTTOM OUT ON THE STUD. SLIDE SENDER SHOULD BE FREE TO MOVE.
11. APPLY LIQUID PIPE TAPE TO 137-8417 FITTING, FIG H. INSTALL IN THREADED HOLE WERE THE CABLE THRU HULL WAS.
12. SLIDE WIRES FROM HOSE AND SENDER THRU THE FITTING.
13. APPLY ANTI SIEZE TO 137-8417 FITTING AND LED SENDER. INSTALL 137-8666 HOSE, FIG J.
14. PROCEDED TO WIRING INSTRUCTIONS.

TRIM SENDER – GEN 2

DASH PANEL TO SENDER WIRE COLOR CODE:

1. BLACK – GROUND
2. RED – 12V/ 5AMP FUSED KEYED POWER
3. YELLOW – DASH LIGHTS
4. BLUE – PORT SENDER BLACK & YELLOW (GROUND)
5. WHITE – PORT SENDER WHITE (SEND)
6. GREY – PORT SENDER RED (POWER)
7. BLUE – STBD SENDER BLACK & YELLOW (GROUND)
8. WHITE – STBD SENDER WHITE (SEND)
9. GREY – STBD SENDER RED (POWER)

OPTIONAL 137-8684 HARNESS KIT COMES WITH:

• (2) 30′ SENDER HARNESS (GREY, BLUE AND WHITE)
• (1) 30′ RED WIRE
• (1) 5AMP FUSE AND HOLDER
• (20) BUTT CONNECTORS

ADJUSTING THE LED LIGHT RANGE:

1. MOVE TO DRIVE/TAB ALL THE WAY DOWN.
2. BOTH SENDERS MUST BE WIRED AND THE BOTTOM LIGHT ON BOTH SIDES MUST BE LIT.
3. DEPENDING ON THE KIT, YOU WILL EITHER ADJUST THE END SCREWS OR SLID THE ASSEMBLY TO GET THE BOTTOM LIGHT ON THE DASH TO ILLUMINTE.
4. MOVE THE DRIVE/TAB ALL THE WAY UP.
5. USING 1/16 ALLEN KEY, REMOVE THE BACK COVER.
6. USING A SMALL FLAT SCREWDRIVER, CAREFULLY TURN THE ADJUSTMENT ON THE BACK OFF THE LED PANEL ALL THE WAY COUNTER CLOCKWISE. SOME OF THE TOP LED’S SHOULD TURN OFF.
7. SLOWLY TURN THE ADJUSTING SCREW CLOCKWISE UNTIL THE THE TOP LED LIGHT BEGINS TO ILLUMINATE. PANEL IS NOW ADJUSTED FOR FULL RANGE. NOW ADJUST THE OTHER SIDE. CYCLE UP AND DOWN A FEW TIMES TO MAKE SURE LIGHTS ARE ADJUSTED PROPERLY.
8. REINSTALL REAR COVER.
9. 2 SLOT SHOWN. SAME INSTRUCTIONS FOR 4 AND 6 SLOT PANELS.
   WARNING:
   ATTACHING POWER TO ANY OTHER WIRE THAN THE RED OR GREY WIRE WILL PERMENANTLY DAMAGE THE SENDER AND DASH PANEL.

GENERATION 1 VERSUS 2 COMPARISON

GENERATION 1 PANEL

• GEN 1 PANEL WIRING:
  • BLACK: GROUND
  • RED: 12 V/ 5AMP FUSED POWER
  • WHITE: SENDER INPUT
  • YELLOW: DASH LIGHTS

GENERATION 2 SENDER

• GEN 2 TRIM SENDER INSTRUCTIONS:

1. GEN 1 DASH PANEL ONLY HAD 5 WIRES.
2. GEN 1 MAGNET WAS ONLY .200x.200.
3. GEN 2 SENDERS AND PANELS STARTED 06/2022
4. GEN 2 DASH PANEL HAS 9 WIRES.
5. GEN 2 SENDER HAS 4 WIRES.
6. DO NOT USE YELLOW WITH GEN 1 PANEL AND MAGNET.
7. FOR GEN 2 PANEL AND MAGNET. COMBINE BOTH BLACK & YELLOW SENDER WIRES TO THE BLUE PANEL GROUND.

GENERATION 2 PANEL

• GEN 2 PANEL WIRING:
  • BLACK: PANEL GROUND
  • RED: 12 V/ 5AMP FUSED POWER
  • YELLOW: DASH LIGHTS
  • BLUE: SENDER GROUND
  • WHITE: SENDER INPUT
  • GREY: 5 VOLT POWER
  • BLUE: SENDER GROUND
  • WHITE: SENDER INPUT
  • GREY: 5 VOLT POWER

THIS DRAWING IS CONFIDENTIAL AND IS SUPPLIED ON EXPRESS CONDITION THAT IT SHALL NOT BE LENT, COPIED OR DISCLOSED TO ANY OTHER PERSON OR USED FOR ANY OTHER PURPOSE WITHOUT WRITTEN CONSENT OF HARDIN MARINE INC.. BREACH OF THIS CONTRACT WILL HOLD …….. AND IT’S PRINCIPALS LIABLE FOR LOSS AND DAMAGES.

References

• Hardin Marine Performance Products - Performance Marine Parts and More!
• Mayfair Performance Marine | Manufacturers of High Performance Marine Accessories

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