Recent content by ROY WILLIAMS

  1. R

    Posible oil and water mix in mercruizer sterndrive

    ENGINE COOLANT ANTIFREEZE 50%-DISTILLED WATER 50%. OUTDRIVE OIL OF THE WATER?
  2. R

    closed cooling

    various engine 5.7L cooling antifreeze 50% and distilled water 50%. outdrive pump water Maintenace.
  3. R

    Mercruiser 470 timing - service manual?

    1978 MerCruiser 470. WILLIAMS. 1978-2025! THE TIMING 8 DEGREES 1990 YEAR. TIMING 1990'S-2025 ENGINE 4 DEGREES. 600RPM ENGINE IDLE. 4 BTDC DEGREES. ENGINE OIL 30WT. ADDITIVE LIFT 4oz ZINC PLUS.
  4. R

    new engine overheats

    engine coolant no water! YES! distilled water 50%-antifreeze coolant 50%. svb165 DAMAGED OF THE ENGINE! WATER ICE.
  5. R

    Crank driven vs block mounted raw water pump pros/cons

    50% distilled water/antifreeze 50%. heat exchanger engine coolant.
  6. R

    Crank driven vs block mounted raw water pump pros/cons

    MERCRUISER ENGINE 302CU. DISTILLED WATER 50% ANTIFREEZE 50% ENGINE COOLANT heat exchanger. THE WATER OF THE DRIVE SHAFT PUMP PARTS. IMPELLER WATER PUMP, DRIVE SHAFT.
  7. R

    Crank driven vs block mounted raw water pump pros/cons

    MERCRUISER MODELS 225II-TR STANDARD COOLING. ENGINE MCM302 CU IN. 1970'S. DWELL 26-31. OIL ENGINE 6 QUARTS. 5.7L V8 IDLE 550-600 RPM TIMING 10 BTDC.
  8. R

    Crank driven vs block mounted raw water pump pros/cons

    1970'S ENGINE MERCRUISER 302 V8 .... DISTILLED WATER -ANTIFREEZE 50% .... ROY WILLIAMS 1978 MCM470 HEAT EXCHANGER 1978-2025 YEARS ...
  9. R

    470 overheating

    1978 MCM470 ENGINE COOLANT ANTIFREEZE 50%-DISTILLED WATER 50%. 1978-2025 BOAT YEARS! ENGINE CIRULATING PUMP - EXHAUST ELBOW - HEAT EXCHANGER - ANTIFREEZE COOLANT PLASTIC TANK. ALTERNATOR 1989 -2025 NEW. 1978-1989 VOLTAGE REGULATOR - STATOR COILS RUNS.
  10. R

    470 overheating

    MCM470 ENGINE WATER DAMAGED IT! NO! ANTIFREEZE-DISTILLED WATER ENGINE PUMP, HEAD GASKET, EXHAUST ELBOW.
  11. R

    470 overheating

    ROY WILLIAMS 1978 ENGINE MCM470 COOLANT ANTIFREEZE 50% DISTILLED WATER 50%. ENGINE COOLANT ANTIFREEZE ENGINE! NICE ! THE cadet foste1ce 470 engines rusted of the water!
  12. R

    What brand starter should I get?

    engine electric motor starter the Maintenace .... electric brush motor. so rust brushes of the brush holder set plate.
  13. R

    454 dies over 1800RPM loaded

    The fuel gasoline Maintenace carb/filter/tank/water filter. 6-8 psi. fuel carb.
  14. R

    Quadrajet Replacement Options

    fuel gasoline carb water / salt ! https://www.amazon.com/gp/product/B075TZQ8LD/ref=ox_sc_act_title_4?smid=A1JUJG04D2ZIIW&th=1
  15. R

    Quadrajet Replacement Options

    Carb maintenance OF the cleaner up , rubber up , of the electrical spray ! Carb spray NO! RUBBER NO !
See more
Top