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10 

Maverick Boat Group 

3207 Industrial 29th St. • Fort Pierce, Florida 34946  

 

(772)-465-0631 

• Hewes.com

 

Bilge  

 

Bilge 

The bilge of your Hewes can be accessed through the aft center rigging box. The bilge 
should always be checked before and after a launch. While checking the bilge, note that 
a small amount of water in the bilge is normal. However, a large amount of water or any 
signs of fuel or oil requires immediate attention. If such a situation exists, the boat 
should be taken to a certified marine technician immediately. Never pump 
fuel or oil overboard while your boat is in the water.
  

Large quantities of water in the bilge may be an indication of a leak or that your bilge 
pump is jammed, broken or has blown a 6 -amp fuse. First, check that your bilge pump 
is running. Turn the switch on and listen for the bilge pump to turn on. If the bilge 
pump does not come on, check your fuse box to make sure the pump hasn’t blown a 
fuse. If the fuse is damaged, replace it and turn the switch on again, listening for the 
bilge pump to come on. 

If the fuse is in working order, make sure the pump is turned off, then unhook the bilge 
pump from its cradle by squeezing the blue tabs on the sides of the pump and lifting. 
The entire bilge pump and wiring should release from the cradle. Check the underside 
and impeller areas for miscellaneous items that might clog the pump. 

Items such as monofilament, plastic, rocks and small clumps of debris can easily clog 
the impeller and prevent the bilge pump from operating correctly. Should you find a 
clog, remove the item and turn the pump switch to the “on” position. If the pump runs, 
turn the switch “off” and return the pump to its cradle. 

If the fuse is working and the impeller is not clogged, the bilge pump is probably bad 
and needs to be replaced. See your local Hewes dealer for bilge pump replacement.

  

If the bilge pump is working and pumping water, but the water level in the bilge does 
not go down, you likely have a leak which requires immediate attention. Remove your 
boat from the water and see your local Hewes dealer to have the bilge area inspected for 
possible leaks. 

Fuel leaks also require immediate attention. Be sure to check for fuel leaks frequently 
and repair any problems immediately. Any replacement of parts or repairs to the fuel 
system should be performed by a trained marine mechanic. See your authorized Hewes 
dealer for parts and repair.  

Summary of Contents for 21 Redfisher

Page 1: ...1 Maverick Boat Group 3207 Industrial 29th St Fort Pierce Florida 34946 772 465 0631 Hewesboats com 21 Redfisher Owner s Manual Revised June 2020...

Page 2: ...the time of the sale but throughout the entire boat ownership period and we ve taken steps to allow you to share that information Over the next year or so you will receive at least two questionnaires...

Page 3: ...ing 6 Engine Break In Period 7 Switch Panel 8 Fuel Water Separator Drain 9 Bilge 10 Systems 11 Trolling Motor Wiring 12 Battery Switch and Breaker Panel 14 Props Trim Tabs 15 Fuel System 17 Self Baili...

Page 4: ...cifications L O A 21 06 BEAM 8 06 DRAFT 14 WEIGHT W ENGINE 2 850 LBS FUEL CAPACITY 50 GAL DEADRISE TRANSOM 15 DEG MAXIMUM H P 350 MAX CAPACITIES 6 PERSONS OR 1 200 LBS Rigging Box Fuel Fill Fish Box u...

Page 5: ...5 Maverick Boat Group 3207 Industrial 29th St Fort Pierce Florida 34946 772 465 0631 Hewes com Pre Operation Checklist We recommend you print this document and store it at the helm station...

Page 6: ...eaning Each Hewes boat is constructed using the finest materials and components available However no material is immune to the ravages of the saltwater environment After each use your boat should be r...

Page 7: ...es unanticipated movement may impair a person s ability to operate the craft safely The switch located on the helm must have the safety lanyard attached at its base This activates the protective shutd...

Page 8: ...ar right Command Link Gauges Command Link gauges are standard on the 21 Redfisher These gauges allow access to more information Displays are user selectable so you can choose the functions displayed o...

Page 9: ...the bottom of the transom right above the keel The drain has been designed so that it can be loosened by hand while the hull is out of the water for draining This allows the plug to stay in contact wi...

Page 10: ...f then unhook the bilge pump from its cradle by squeezing the blue tabs on the sides of the pump and lifting The entire bilge pump and wiring should release from the cradle Check the underside and imp...

Page 11: ...all valve is in open or closed look at the valve and determine the direction of flow When the ball valve handle is in the same position as the direction of flow the valve is in the OPEN position When...

Page 12: ...ilt into the bow of your Hewes during the manufacturing process To attach a trolling motor please go to your nearest Hewes dealer All trolling motors should be attached by drilling through the mountin...

Page 13: ...13 Maverick Boat Group 3207 Industrial 29th St Fort Pierce Florida 34946 772 465 0631 Hewesboats com...

Page 14: ...r installed option would be a Dual Battery Setup On the dual battery setup one battery is wired to the number one position while the second battery is wired to the number 2 side of the switch The oper...

Page 15: ...cavitation at high speeds Your individual prop needs will determine the prop design and size that best fits your performance requirements Always inspect the engine and prop prior to launching your boa...

Page 16: ...e the bow has been lowered or raised to the point that the ride has been adjusted for comfort and safety tapping individual tabs can even improve the overall effects Pushing on the top of the switch D...

Page 17: ...ckpit on the 21 Redfisher is designed to be self bailing meaning that all the water that comes into the cockpit will be directly drained overboard This keeps the boat from acquiring standing water and...

Page 18: ...is shipped with the shut off valve turned to the off position at a 90 degree angle To start using your livewell turn the shut off valve counterclockwise so that it is in line with the pipe to open the...

Page 19: ...m different water extremes Wiring A wiring diagram of your Hewes has been included to help troubleshoot any electrical problems or to add additional electronics or electrical connections We recommend...

Page 20: ...A T Top Recept 7 Overhead Lts Blue Green 16 Pin B T Top Recept 8 PANEL GROUND Black 16 Console Ground Bus To Accessories Main Harness Pin Function Wire Color AWG 1 Bilge Brown 14 2 L W 1 Brown White 1...

Page 21: ...tandard practice we run pull cords forward and aft for any additional wiring needs For your convenience and ease we have included a nylon rigging string that runs through the rigging tubes and termina...

Page 22: ...22 Maverick Boat Group 3207 Industrial 29th St Fort Pierce Florida 34946 772 465 0631 Hewes com 21 Redfisher Wire Diagram...

Page 23: ...23 Maverick Boat Group 3207 Industrial 29th St Fort Pierce Florida 34946 772 465 0631 Hewes com 21 Redfisher Water System...

Page 24: ...24 Maverick Boat Group 3207 Industrial 29th St Fort Pierce Florida 34946 772 465 0631 Hewes com 21 Redfisher Fuel System...

Page 25: ...25 Maverick Boat Group 3207 Industrial 29th St Fort Pierce Florida 34946 772 465 0631 Hewes com Upholstery Care Cleaning Guide...

Page 26: ...network selling and servicing our boats Our dealers are knowledgeable in service and repairs for all our boat models and have extensive expertise troubleshooting a wide range of boat related issues Al...

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