Yamaha water pump kits, impellers, thermostats. MASTERTECH Marine

MasterTech
Marine

Overton's
For everything else boating related.

Wondering
"Where-'n-'Ell"
to get great parts for your outboard?

Right Here!

4 Blade Propeller

Meet the MasterTech!

If your Mfgr. says:

That motor's 7 years old.
Part is no longer available.
We lose $$ on service!
EPA made me do it!
Parts at central warehouse, you'll get them next month.
We don't make parts for those.
We only do warranty work.
Our techs only fix late models.
No clue what's wrong! So we'll work time & material.

Baloney!!

Contact
the Mastertech!

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WIRING COLOR CODES

Here is a listing of common color codes for Mercury and Mariner (US-made) outboard motors. These codes apply to later-model motors (approximately early 80's to present)

MERCURY/MARINER COMMON WIRING COLOR CODES
WIRE COLOR(S)	FUNCTION	COLOR SAMPLE
BLACK	GROUND
BROWN	Reference Electrode MerCathode System
ORANGE	Anode Electrode MerCathode System
LIGHT BLUE/WHITE STRIPE	Trim UP Switch
LIGHT GREEN/WHITE STRIPE	Trim DOWN Switch
BROWN/WHITE STRIPE	Trim Sender to Trim Gauge
PURPLE/WHITE STRIPE	Trim "Trailer" Switch
GRAY	Tachometer Signal
BLACK/YELLOW STRIPE	Shorting or Stop Circuit
PINK	Fuel Sender to Gauge
RED	Un-fused Wire from Battery
RED/PURPLE STRIPE	Protected (Fused) Wire from Battery and/or Protected (12 Volt +) to Trim Panel Control
PURPLE	Ignition (Switch) to 12 Volt Positive
TAN	Temperature Switch to Warning Horn and/or Temperature Sender to Temperature Gauge
TAN/BLUE STRIPE	Alternate Color Temperature Switch to Warning Horn
YELLOW	Starter Solenoid to Starter Motor and/or Starter to Regulator (Charging Circuit)
YELLOW/RED STRIPE	Start Switch to Start Solenoid to Neutral Start Switch
YELLOW/BLACK STRIPE	Choke (Enrichener System)
GREEN/VARIOUS STRIPE	Switch Box to Coil - Striped and Numbered
WHITE/BLACK STRIPE	Bias Circuit (Switch Boxes)

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QUICK SECURE ORDER FORM

Now that you have found what you need, please order it using the shopping cart above, the secure quick order form, or call in your order . We pay the freight out in USA on all orders over $100.00. Orders less than this amount will have a shipping and handling charge of $8.75 added. Some bulky and heavy items will incur additional charges. You will be notified beforehand if this is the case. Remember, all orders receive free technical support from the MasterTech!

Please review our Warranty, Returns & Refunds policies before you place an order.

DISCLAIMER

The information provided on these pages is correct to the best of my knowledge, however the MasterTech makes no warranty, express or implied, regarding the use of, results of, or liability created from, application of this data. This information is disseminated in good faith, however MasterTech assumes NO LIABILITY whatsoever in regard to this service. The information, software, products, and services published on this web site may include inaccuracies or typographical errors. Changes are periodically added to the information herein. Mastertech may make improvements to this site at any time. Parts ordered from this website may or may not be in dealer stock at the time of order. Thank you for reading.

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