Maxum 1900SR User manual

Engine Serial Number: _____________________________________________
Hull Identification Number:__________________________________________
Hull Identification Number
The Hull Identification Number (HIN) is located on the starboard side of the transom. Be sure to record the HIN (and
the engine serial numbers) in the space provided above. Please refer to the HIN for any correspondence or orders.
© 2002 Maxum Marine Technical Publications. All rights reserved.
No part of this publication may be reproduced, stored in any retrieval system, or transmitted in any form by any means, electronic, mechanical, photocopying,
recording or otherwise, without prior written permission of Maxum. Printed in the U.S.A.
General Notes
The material in this document is for information only and is subject to change without notice. While reasonable efforts have been made in the preparation of this
document to assure its accuracy, Maxum assumes no liability resulting from errors or omissions in this document, or from the useof information contained herein.
Due to our commitment to product improvement, Maxum reserves the right to make changes in the product design, specifications and equipment at any time with-
out notice or obligation. Illustrations and/or photos may show optional equipment. All Maxum products meet or exceed USCG (Unites States Coast Guard) and/or
NMMA (National Marine Manufacturer’s Association) construction standards. Manufactured with 1,1,1 Trichloroethane, a substance which harms public health
and environment during the manufacturing process by destroying ozone in the upper atmosphere.
Proprietary Rights
This document discloses subject matter in which Maxum has proprietary rights. The information and design disclosed herein were originated by and are the prop-
erty of Maxum. Neither receipt nor possession thereof confers or transfers any right to reproduce, copy, alter or disclose the document or any part thereof, any
information contained therein, or to construct boats or any item from it, except by written permission from or written agreementwith Maxum. This document is to
be returned upon request to Maxum.
HIN LOCATION

CONTENTS
Chapter 1: Welcome Aboard!
1 Dealer Service
1 About Your Limited Warranty
1 Boating Experience
2 Safety Standards
2 Engine & Accessories Guidelines
2 Engine & Accessories Literature
3 Qualified Maintenance
3 Special Care For Moored Boats
4 Carbon Monoxide (CO)
4 Sources of CO
5 What if Carbon Monoxide is Detected
or Suspected?
5 Carbon Monoxide Alarm System
(2100SC Only)
Chapter 2: Product Specifications
6 1750SR
7 1800SR
8 1900SR
9 2100SR
10 2100SC
Chapter 3: Locations
11 Exterior Views
11 Hull Views
12 1750SR Deck Views
13 1800SR Deck Views
14 1900SR & 2100SR Deck Views
15 2100SC Deck Views
16 Component Locations
Chapter 4: Propulsion & Related Systems
17 Engine
17 Engine Room Ventilation System
18 Fuel System
18 Fuel Fill and Vent
18 Fuel Filters
18 Anti-siphon Valve
20 Quick Oil Drain System
Chapter 5: Controls
21 Steering
21 Shift/Throttle
21 Power Trim and Tilt
Chapter 6: Navigation &
Communication Equipment
22 Depth Finder (If Equipped)
Chapter 7: Plumbing
23 Bilge Pump
25 Autofloat Switch (If Equipped)
25 Drain Systems (2100SC Only)
25 Deck Drains
26 Portable Toilet (2100SC Only, If Equipped))
27 Portable Head Pump-Out (2100SC Only,
If Equipped)

Chapter 8: Deck Equipment
28 Cleats and Tow Eyes
28 Ski Tow Ring
29 Canvas
29 Canvas Top (If Equipped)
29 Installing the Canvas
30 1750SR & 1800SR Bimini Top (If Equipped)
31 1900SR, 2100SR & 2100SC Bimini Top
(If Equipped)
Chapter 9: Entertainment Systems
32 Audio & Visual Equipment
Chapter 10: Convertible Seats,
Beds, & Tables
33 Sleeper Seats (If Equipped)
33 Operating Positions
33 Lounge positions
34 Cuddy Cabin to V-Berth Conversion
(2100SC Only)
36 Jump Seat To Sunlounge Conversion
(If Equipped)
Chapter 11: Lights
37 Care and Maintenance
37 Navigation Lights
Chapter 12: Electrical System
39 12-Volt DC System
39 Battery
39 Fuses and Circuit Breakers
39 Alternator
39 12-Volt Accessory Outlet
39 Battery Switch (If Equipped)
40 Electrical Routings
40 1750SR Deck Electrical Harness
41 1800SR Deck Electrical Harness
42 1900SR & 2100SR Deck Electrical Harness
43 2100SC Deck Electrical Harness
44 1750SR Hull Electrical Harness
44 1800SR Hull Electrical Harness
45 1900SR, 2100SR & 2100SC Hull
Electrical Harness
46 Wiring Diagrams
46 1750SR & 1800SR
47 1900SR, 2100SR & 2100SC

Hazard Boxes & Symbols
The hazard boxes and symbols shown below are used throughout this supplement to call attention to potentially dan-
gerous situations which could lead to either personal injury or product damage. Read ALL warnings carefully and
follow all safety instructions.
DANGER!
!
This box alerts you to immediate hazards which WILL cause severe personal injury or death if
the warning is ignored.
This box alerts you to hazards or unsafe practices which COULD result in severe personal
injury or death if the warning is ignored.
WARNING!
!
This box alerts you to hazards or unsafe practices which COULD result in minor personal
injury or cause product or property damage if the warning is ignored.
CAUTION!
!
NOTICE
This box calls attention to installation, operation or maintenance information, which is impor-
tant to proper operation but is not hazard related.
EXPLOSION
HAZARD!
NO OPEN
FLAME!
HOT
HAZARD!
ROTATING
PROPELLER HAZARD!
FALLING
HAZARD!
ELECTRICAL
HAZARD!
CO POISONING
HAZARD!
FIRE
HAZARD!
RUN BILGE BLOWERS
FOR 4 MINUTES!

1
Chapter 1: Welcome Aboard!
This Owner’s Manual Supplement provides specific information about your boat that is not covered in the Sport Boat
Owner’s Manual. Please study the Sport Boat Owner’s Manual and this supplement carefully. Keep the Sport Boat
Owner’s Manual and this supplement on your boat in a secure, yet readily available place.
Dealer Service
•Ask your dealer to explain all systems before taking delivery of your boat.
•Your dealer is your key to service.
•Contact your dealer if you have any problems with your new boat.
•If your dealer cannot help, call our customer service hotline: [phone] orsendusa FAX: [phone].
•Buy replacement parts from any authorized Maxum dealer.
About Your Limited Warranty
•Maxum offers a Limited Warranty on each new Maxum purchased through an authorized Maxum dealer.
•A copy of the LimitedWarranty was included in your owner’s packet.
•If you did not receive a copyof the LimitedWarranty, please contact your dealer or call360-435-8957 for acopy.
Boating Experience
If this is your first boat or if you are changing to a type of boat you are not familiar with, for your own comfort and
safety, obtain handling and operating experience before assuming command of the boat.
Take one of the boating safety classes offered by the U.S. Power Squadrons or the U.S. Coast Guard Auxiliary. For
more course information, including dates and locations of upcoming classes, contact the organizations directly:
•U.S. Power Squadrons: 1-888-FOR-USPS (1-888-367-8777) or on the Internet at: http://www.usps.org
•U.S. Coast Guard Auxiliary: 1-800-368-5647 or on the Internet at: http://www.cgaux.org
Outside the United States, your selling dealer, national sailing federation or local boat club can advise you of local
sea schools or competent instructors.
CONTROL HAZARD! A qualified operator must be in control of the boat at all times. DO NOT
operate your boat while under the influence of alcohol or drugs.
WARNING!
!

2 CHAPTER 1: WELCOME ABOARD!
Safety Standards
•Your boat’s mechanical and electrical systems were designed to meet safety standards in effect at the time it
was built.
•Some of these standards were mandated by law, all of them were designed to insure your safety, and the safety of
other people, vessels and property.
In addition to this Owner’s Manual Supplement, please read the Sport Boat Owner’s Manual and all accessory
instructions for important safety standards and hazard information.
Engine & Accessories Guidelines
•Your boat’s engine and accessories were selected to provide optimum performance and service.
•Installing a different engine or other accessories may cause unwanted handling characteristics.
•Should you choose to install a different engine or to add accessories that will affect the boat’s running trim, have
an experienced marine technician perform a safety inspection and handling test before operating your boat again.
Certain modifications to your boat can result in cancellation of your warranty protection. Always check with
your dealer before making any modifications to your boat.
Engine & Accessories Literature
•The engine and accessories installed on your boat come with their own operation and maintenance manuals.
•Read and understand these manuals before using the engine and accessories.
•Unless noted otherwise, all engine and accessory literature referred to in this supplement is included in your
owner’s packet.
DANGER
PERSONAL SAFETY HAZARD! DO NOT allow anyone to ride on parts of the
boat not designated for such use. Sitting on seat backs, lounging on the forward
deck, bow riding, gunwale riding or occupying the transom platform while
underway is especially hazardous and will cause personal injury or death.
DANGER!
!
DANGER
PERSONAL SAFETY HAZARD! ALWAYS secure the anchor and other loose objects before get-
ting underway. The anchor and other items that are not properly secured can come loose when
the boat is moving and cause personal injury or death.
DANGER!
!
NOTICE
When storing your boat please refer to your engine’s operation and maintenance manuals.

CHAPTER 1: WELCOME ABOARD! 3
Qualified Maintenance
•Failure to maintain your boat’s systems (listed in the warning above) as designed could violate the laws in your
jurisdiction and could expose you and other people to the danger of bodily injury or accidental death.
•Follow the instructions provided in the Sport Boat Owner’s Manual, this Owner’s Manual Supplement, the engine
owner’s manual and all accessory instruction sheets and manuals.
Special Care For Moored Boats
•Whether moored in saltwater or freshwater, your boat will collect marine growth on its hull bottom.
•This will detract from the boat’s beauty, greatly affect its performance and may damage the gelcoat.
•Periodically haul the boat out of the water and scrub the hull bottom with a bristle brush and a solution of soap
and water.
To maintain the integrity and safety of your boat, allow only qualified personnel to perform
maintenance on, or in any way modify: The steering system, propulsion system, engine control
system, fuel system, environmental control system, electrical system or navigational system.
WARNING!
!
NOTICE
•To help seal the hull bottom and reduce the possibility of gelcoat blistering on moored boats,
apply an epoxy barrier coating, such as INTERLUX, Interprotect 2000E/2001E. The barrier
coating should be covered with several coats of anti-fouling paint.
•Many states regulate the chemical content of bottom paints in order to meet environmental
standards. Check with your local dealer about recommended bottom paints, and about the
laws in effect in your area.

4 CHAPTER 1: WELCOME ABOARD!
Carbon Monoxide (CO)
•CO poisoning causes a significant number of boating deaths each year.
•Called the "silent killer", CO is an extremely toxic, colorless, odorless and tasteless gas.
•Breathing CO blocks the ability of your blood to carry oxygen.
•The effects are cumulative, even low levels of exposure can result in injury or death.
Factors increasing the effects of CO poisoning include:
•Age
•Smokers or people exposed to high concentrations of cigarette smoke
•Consumption of alcohol
•Lung disorders
•Heart problems
•Pregnancy
Sources of CO
To correct stationary situations a and/or b:
•Close all windows, portlights
and hatches.
•If possible, move your boat away from
source of CO.
To correct running situations c and/or d:
•Trim bow down.
•Open windows and canvas.
•When possible, run boat so that pre-
vailing winds help dissipate exhaust.
IMMEDIATELY take corrective
action if CO is detected or suspected.
DANGER
CARBONMONOXIDEPOISONING HAZARD!
Carbon monoxide gas (CO) is colorless, odorless, and extremely dangerous. All
engines, generators, and fuel burning appliances produce CO as exhaust. Direct and
prolonged exposure to CO will cause BRAIN DAMAGE or DEATH.
Signs of CO poisoning include:
•Headache
•Nausea
•Dizziness
•Drowsiness
DANGER!
!
a. Using engine, generator, or
other fuel burning device
when boat is moored in a
confined space.
b. Mooring too close to another boat
that is using its engine, generator,
or other fuel burning device.
c. Running boat with trim angle
of bow too high.
d. Running boat without through
ventilation (station wagon effect).
Sources of CO include:

CHAPTER 1: WELCOME ABOARD! 5
What if Carbon Monoxide is Detected or Suspected?
•Immediately ventilate and evacuate any enclosed spaces that are occupied by people and reset your CO alarm.
•Immediately move anyone showing any symptoms of CO poisoning into fresh air.
•See a doctor if any symptoms persist. If the person is unconscious, immediately administer oxygen or CPR and
call for emergency help.
Carbon Monoxide Alarm System (2100SC Only)
•Your boat may feature a carbon monoxide (CO) alarm system.
•Do not disconnect the alarm system.
•Read and understand the manufacturer’s instructions for your CO alarm system. If you did not receive an instruc-
tion manual, call [phone] and one will be mailed to you.
•If your boat is not equipped with a carbon monoxide alarm, consider purchasing one from your dealer or marine
supply store.

6
Chapter 2: Product Specifications
1750SR
Overall
Length Bridge Clearance Beam Draft (Drive Up) Draft(Drive Down) Fuel Capacity (gal.)
17' 8" 3' 8" 7' 1" 1' 6" 2' 11" 21

CHAPTER 2: PRODUCT SPECIFICATIONS 7
1800SR
Overall
Length Bridge Clearance Beam Draft (Drive Up) Draft(Drive Down) Fuel Capacity (gal.)
18' 1" 3' 6" 7' 6" 1' 6" 2' 8" 30
STANDARD SEATING
SPORT SEATING

8 CHAPTER 2: PRODUCT SPECIFICATIONS
1900SR
Overall
Length Bridge Clearance Beam Draft (Drive Up) Draft(Drive Down) Fuel Capacity (gal.)
19' 0" 4' 2" 8' 0" 1' 7" 2' 10" 35
STANDARD SEATING
SPORT SEATING

CHAPTER 2: PRODUCT SPECIFICATIONS 9
2100SR
Overall
Length Bridge Clearance Beam Draft (Drive Up) Draft(Drive Down) Fuel Capacity (gal.)
21' 2" 3' 11" 8' 6" 1' 4" 2' 8" 50
STANDARD SEATING
SPORT SEATING

10 CHAPTER 2: PRODUCT SPECIFICATIONS
2100SC
Overall
Length Bridge Clearance Beam Draft (Drive Up) Draft(Drive Down) Fuel Capacity (gal.)
21' 6" 4' 10" 8' 6" 1' 5" 2' 9" 50
STANDARD SEATING
SPORT SEATING

11
Chapter 3: Locations
Exterior Views
Hull Views
GARBOARD
DRAIN PLUG
STERN EYE
TRANSOM
STARBOARD HULLSIDE
PORT HULLSIDE
STERN EYE
DASH
DRAIN
BILGE PUMP
DRAIN
BOW EYE
WASTE TANK VENT
(2100SC ONLY)
ANCHOR
LOCKER
DRAIN
(2100SC
ONLY)

12 CHAPTER 3: LOCATIONS
1750SR Deck Views
CUP HOLDER
CLEAT
GRAB HANDLE
BOW LIGHT
CUP HOLDER
CUP HOLDERSCLEATHORN
GRAB HANDLES SPEAKER
CLEAT
ALL AROUND
LIGHT SOCKET
GRAB HANDLE
BOARDING
LADDER
SKI TOWFUEL VENTFUEL FILL
CLEAT

CHAPTER 3: LOCATIONS 13
1800SR Deck Views
CLEAT
CLEAT
CLEAT
CLEAT
BOW LIGHT
GRAB HANDLEHORN
CUP HOLDERS
GRAB HANDLE
BLOWER
VENTS
CLEAT
FUEL
VENT
FUEL FILLGRAB HANDLESKI TOW
ALL AROUND
LIGHT SOCKET
BLOWER
VENTS
CLEAT
GRAB HANDLE
BOARDING
LADDER

14 CHAPTER 3: LOCATIONS
1900SR & 2100SR Deck Views
CUP HOLDER CLEAT
CLEAT
CLEAT
CLEAT
GRAB HANDLE
BOW LIGHT
HORNCUP HOLDER GRAB HANDLE
CLEAT
CLEAT
BLOWER
VENTS
FUEL
FILL
FUEL
VENT
GRAB HANDLE
BLOWER
VENTS
ALL AROUND
LIGHT SOCKET
SKI
TOW
BOARDING
LADDER