Basta Boatlifts Over-Center BM4050SP User manual

866-GO-BASTA
www.bastaboatlifts.com
READ complete manual CAREFULLY
BEFORE attempting assembly or operation
3/14
tm
Over-Center Hydraulic Steel Lift
4,000 lbs Capacity Model # BM4050SP
ASSEMBLY
INSTALLATION
REPLACEMENT PARTS
Copyright 2014 Basta Marine
©
Basta Marine, Inc. Bellevue WA 98005 USA L392-0035, REV B1
4050SP

NOTE:Your boat lift is a very heavy piece of equipment. Improper use could result in
serious injury or death. For the safety of people and property please review the safety
guidelines below for your new boat lift.
Assembly Instructions ..........................................................................Pages 3 - 5
First Use / Adjustments ...……………...........................................................Page 6
Parts Assembly Diagram .............................................................................Page 7
Troubleshooting / FAQ ..…...........................................................................Page 8
Do not exceed the maximum weight capacity
specified for the lift.
Passengers should stand clear of the lift and not
be aboard when the lift is in operation.
Do not play on or near the lift.
Leave your automatic bilge pump turned on the
automatic setting to prevent the accumulation of
rain water.
Service your lift regularly.
Do not service the unit with the boat on the lift.
Use a mooring line for additional security.
Only use Basta Marine Factory oil in lift.
Special biodegradable non-toxic hydraulic fluid
Visually inspect all parts and assemblies for
defects and damage prior to assembling the
lift.
Use moly lube to prevent the stainless bolt &
nut sets from galling.
Do not install the lift alone.
Install the lift on firm and level ground.
Verify the lower frame of the lift is level
before each use.
Turn the power off during periods of non- use.
This hoist is a heavy piece of equipment please
use with care.
The lift should not be used for any other
purpose besides the lifting of boats.
2
INDEX
Warning ..……………………..............................................................................Page 2
Accessories ..........................….......................................................................Page 11
..............................….........................................................................Page 10
WARNING
part # Y354-0001
Manufactured under one or more of the following patents:
#4895479, #4900187, #5143182, #5184914, #5311970,
#6318929, #6602022, #6837651, #7021861, #7210420,
#7712425, #D503692 Canada #2089044
Other patents pending P A T E N T E D D E S I G N
Warranty

Foward H-Frame
2) 3/4 x 6.5 Bolts
2) 3/4 Washers
2) 3/4 Nylock Nuts
Foot and Leg Sockets
12) 5/8 x 1.5 Hex Bolts
Step 1
Step 2
ASSEMBLY IN STRUCTIONS
Bunks
4) 3/4 x 4.0 Bolts
4) 3/4 Washers
Step 7
Aft H-Frame
2) 3/4 x 6.5 Bolts
2) 3/4 Washers
2) 3/4 Nylock Nuts
Step 5 Step 6
Cylinder
2) 3/4 x 3.5 Clevis Pins
2)
Step 4
Step 8
Bunks
4) 3/8 x 1.25 Bolts
4) 3/8 Washers
Note:
Install bunks with decals
toward outside of lift
Having Trouble?
Call Basta Marine at
1-866-GOBASTA or contact
your local dealer for help
with assembly and installation.
Assembly Instructions are continued on page 4
1
3
2
4
5
6
7
4) 3/4 Nuts
Aft X-Member
Forward X-Member
8) 3/8 x 1.0 Bolts
8) 3/8 Nylock Nuts
decals
8
Note:
Point bolts toward center of lift,
opposite decals - then tighten all
bunk clip carriage bolts
No te:
Use off-center position for cylinder if
boat is equipped with skegs
Note:
Place hoses at rear of
lift facing toward pump
Rear H-frame
Step 3
4) 3/8 Nylock Nuts
8) 3/8 Washers
8) 3/8 x 1.0 Bolts
8) 3/8 Nylock Nuts
8) 3/8 Washers
3
Hair pins for Clevis pins

ASSEMBLY INSTRUCTIONS Cont.
4
NOTE: always turn unit OFF when not in use
13
7
9
8
12
6
14
5. Test the lift on dry ground using the Up/Down Switch
(#9) and the Key Fob Transmitters. Inspect the
system for leaks.
1. The Hydraulic Pump will arrive fully assembled. Make
sure all the connections are snug to prevent leaks or
loss of power to the unit.
2. Install a Group 27 Marine Grade Battery as shown
above. Be sure to connect the Red Battery Cable (#12)
to the positive terminal and the Black Battery Cable
(#13) to the negative terminal.
NOTE: Ensure battery cables are correctly connected
3. Slide the Hydraulic Cylinder Hoses (#14) through the
access hole in the side of the White Fiberglass Box
(#10) and attach them to their corresponding
Quick Couplers (#4, #5).
and their terminals are tight (use pliers).
4. Pass the cable from the Solar Panel through the same
access hole as the hoses and plug it into the Remote
Control Unit (#7A) as indicated in the diagram at right.
one
inch
hydraulic fluid level with
lift in DOWN position
only add fluid with lift
in DOWN position
2
NO GAP!
4
5
Ensure each Quick Coupler is
completely seated and tight with
no gap at the connection joint.
Connection must be tight to open internal
check valve and allow fluid to flow. USE PLIERS
Prevent unauthorized use -
KEEP BOX LOCKED
DO NOT SUBMERSE
Keep inside dry
10
11
Padlock
not included

PUMP
ASSEMBLY
# H602-0003
# R285-1001
GROUP 27 DEEP
DISCHARGE
BATTERY
POWER UNIT
SUB-ASSEMBLY
# H603-0003
NOTE: battery
can not be
shipped
17
1
CONTROL PANEL
ASSEMBLY
# R815-0002
pre-wired
with wiring
harness
18
ASSEMBLY INSTRUCTIONS Cont.
5
Please order replacement parts by PART NO. and DESCRIPTION
28
28
COMPLETE HYDRAULIC POWER UNIT WITH ENCLOSURE & SOLAR # H653-0001
1
2 H701-0004 90 deg hyd. fitting
3 n/a
4 H770-0001 quick coupler assy, female
5 H770-0002 quick coupler assy, male
17 R321-0001
high
current
solenoid
call pump motor only
10 white fiberglass enclosure
11 R281-0001 solar panel assembly
C242-0001
6 panel with graphics
7A R812-0009 remote control rcv (w/ 2 fobs)
7B R811-0008 remote control fob
8 R310-0001 rocker switch, on-off
9 R310-0002 rocker switch, raise-lower
R815-0001
ITEM PART NUMBER DESCRIPTION
ITEM PART NUMBER DESCRIPTION
ITEM PART NUMBER DESCRIPTION
PUMP ASSEMBLY # H602-0003
ENCLOSURE ASSEMBLY # C245-0002
CONTROL PANEL ASSEMBLY # R815-0002
POWER UNIT SUB-ASSEMBLY # H603-0003
12 R711-1010 positive battery cable (red)
13 R711-1005 negative battery cable (black)
Hydraulic Fluid (quart)
# Y354-0001
Remote Key Fobs
# R811-0008
7A
from solar panel
Remote Control Receiver
with Harness
red
black
brown
purple
yellow
(if used)
18 W421-0001 pump board
7B
14
15
16
16
Hydraulic Cylinder
Assembly
(Item 11 on pg 7)
HYDRAULIC CYLINDER ASSEMBLY # H310-0004
15 hydraulic cylinder
16 H711-0002 90 degree hydraulic fitting
H412-5301 14 hydraulic hose assembly H123-0001
ITEM PART NUMBER DESCRIPTION ITEM PART NUMBER DESCRIPTION
# H310-0004
pre-charged with
hydraulic fluid

6
FIRST USE AND ADJUSTMENTS
Use these diagrams to help place the lift
Note: Lift must move into Over-Center position when fully raised.
First test lift on dry ground for oil leaks, remote control function and correct operation.
NOTE: Follow this “first use section” during your first loading of a boat onto the boat lift. These are required adjustments to
make the lift work correctly.
1. Place the boat over the lift to the following specifications:
a. If your boat is an outboard, inboard/outboard, or V-drive, the transom should be 2 inches off of the end of the bunk
boards.
b. If your boat is a mid-engine or shaft-drive, the transom should be 12 to 24 inches off of the end of the bunk boards.
2. Disembark and raise the boat slowly. If more than two inches of settling occurs, stop, carefully lower the lift to remove the
boat and re-level the boat lift. Continue repeating this step until the boat can be raised into the full Over-Center
tm position
without settling.
3. Remove the boat. Ve rify that the lift frame is level. Re-level the framework if necessary.
NOTE: If you purchase a new boat, be sure it is within the weight capacity limits of the lift. Also remember that
these adjustments will have to be done again to accommodate the new boat.
NOTE: The hydraulic fluid should be completely changed every two years to ensure successful continued use.
Your Basta Boatlift tm requires very little maintenance once installed.
Occasionally wipe the solar panel with a clean, damp cloth to preserve its charging performance.
Every 6 months, we recommend:
Inspect the hoses, cylinders and fittings for leaks and wear.
Check the wire terminals for snugness and corrosion.
Check the hydraulic fluid and battery electrolyte levels:
The battery electrolyte should be slightly above the indicator ring in each cell.
Carefully add DISTILLED water if necessary. Do not over-fill.
The hydraulic fluid level should be about one inch below the top of the reservoir with the lift DOWN.
DO NOT add fluid with the lift in the raised position!
Use only Basta approved fluid.
We recommend Chevron Clarity® AW ISO 32 or CITGO Aquamarine® 46 hydraulic oils.

Part #. Item # Description Qty Part # Item # Description Qty
W110-0002 1 Aft Cross Bar 1
W110-0001 2 Forward Cross Bar 1
W104-0001 3 Side Rail (Left) 1
W104-0002 4 Side Rail (Right) 1
5 Aft H-Frame 1
W101-0011 6 Forward H-frame 1
A427-0001 7 Bunk Board Assembly (includes 7a & 7b) 2
ASSEMBLY DIAGRAM
W113-0001 8 Bunk Rail 2
K200-0012 9 Adjustable Leg 4
W116-0001 10 Foot Pad 4
K204-0004 7a Bunk Board Angle Bracket 4
W115-0001 7b Carpeted Bunk Board
Assembly Item List Items A-E are referred to as sets i.e.; A = bolt, washer and the nut. Note:
2
Y356-0002 Moly Assembly Lube 2
H310-0003 11 Hyd Cyl Assy (includes 11a,b & 2 fittings) 1
H412-5202 11a Hydraulic Cylinder 1
H123-0001 11b Hydraulic Hose Assembly (not shown) 1
C 4 S103-0915 Hex Cap Screw SS 3/4-10 x 6.5 L
C 4 S362-0012 Nut - Nylock SS 3/4 -10
B 12 S103-0807 5/8 -11 x 1.5 LHex Cap Screw SS
A 16 S103-0505 Hex Cap Screw SS 3/8-16 x 1.0 L
A 16 S313-0008 Washer - Flat SS 3/8
A 16 S362-0008 Nut - Nylock SS 3/8-16
D 4 S103-0910 Hex Cap Screw SS 3/4-10 x 4.0 L
D 4 S362-0012 Nut - Nylock SS 3/4 -10
E 2 S501-0812 Clevis Pin, SS 3/4 DIA x 3.5 L
C 4 S313-0013 Washer - Flat SS 3/4
D 4 S313-0013 Washer - Flat SS 3/4
F 4
S103-0506 Hex Cap Screw SS 3/8-16 x 1.25 L
F 4
S313-0008 Washer - Flat SS 3/8
F 4
S362-0008 Nut - Nylock SS 3/8 -16
W101-0012
7
E 2
S522-0802 Hair Pin for Clevis Pin

TROUBLESHOOTING PROBLEMS AND FAQ
8
Q: THE PUMP DOESN’T RUN
A: Check the battery charge, recharge if necessary.
A: Check the battery connections, clean and re-
secure if necessary.
Q: THE BATTERY WILL NOT HOLD A CHARGE
A: Verify that the loaded boat is not exceeding the
weight capacity of the lift.
A: Ensure the solar panel is properly connected.
A: Re-align the solar panel for proper exposure to
the sun.
A: Recharge the battery with a 10 amp
charger and check the charge again.
A: Have the battery tested. It may be old and
require replacement.
A: If the lift is being used frequently during the
day, it may be necessary to use a 110-volt
maintainer/charger.
Q: THE REMOTE CONTROL IS NOT
FUNCTIONING PROPERLY
A: Verify that the LED on each remote control
key fob comes on when each button is pushed.
If the LED is not bright, the remote's range is
reduced - replace the fob's battery.
A: Verify that the large power unit battery is
charged and connections are tight.
A: Make sure the antenna wire on the power
unit's remote receiver is located properly.
A: Reprogram the remote key fobs.
Q: THE HAND HELD REMOTE KEY FOBS NEED
TO BE REPROGRAMMED
1. Turn on the power switch located on the top of
the control panel.
2. Locate the small red button under the cover of the
white remote control receiver located inside the
pump box. This is the reprogramming button.
3. Push the reprogramming button until the red
LED next to the button turns on. Release the
button.
7. Test all key fobs by individually pressing first
the UP button, pausing, and then the DOWN
button. Verify the lift direction visually.
Q: DOES THE LIFT HAVE TO GO ALL THE WAY UP?
A: YES - in order for your lift to function as intended
the lift must ALWAYS be stored in the full upright
position when the boat is unattended.
Q: IS MY BOAT SECURE?
A: Yes, once you verify that the lift is Over-Center™,
switch off the power and lock the power unit box,
there is less chance of theft.
Q: DO I NEED A MOORING LINE?
A: Under most circumstances one mooring line is
sufficient to prevent the boat from drifting away if the
lift inadvertently lowers or the water level rises.
Q:
HOW MUCH SUN DOES THE SOLAR PANEL
NEED?
A:
The panel should receive constant sun for at least 8
hours a day.
Q: WHAT IF I GET A NEW BOAT?
A: Re-leveling the boat lift may be necessary.
A new lift will be required if the boat exceeds the
weight capacity of your current lift.
Q: THE PUMP RUNS, BUT THE LIFT DOESN’T MOVE
A: Check the 'quick couplers' in the Power Unit. If
they are not screwed together tight enough, built-in
check valves will not allow fluid to flow.
See Page 4.
A: Check the fluid level. See Page 4.
Press the UP button on one key fob
until the LED goes out. Release the button.
Press the fob's UP button again. The LED
should flash slowly. Release the button.
Repeat steps 3-5 for your other fob.
4.
5.
6.
FOR ASSISTANCE OR SERVICE:
Contact your local dealer or call
1 - 866 - GO - BASTA
www.bastaboatlifts.com
[email protected]
Q: IS THE HYDRAULIC FLUID SAFE FOR THE FISH?
A: We use a special low-toxicity hydraulic fluid
that is safe for the environment. This oil is different
than food-grade oil. Only use Basta Marine approved
fluid in your hydraulic system.
Q: HOW DO I CHANGE THE HYDRAULIC FLUID?
A: Our fluid should not require replacement for a
considerable amount of time. If yours has been
contaminated or the hydraulic power unit has been
replaced, visit our web site at www.bastaboatlifts.com
for detailed instructions.
Reprogramming button and LED
(slide open small cover)
Repeat until the lift runs up.

9
After the lift is assembled and installed, all fasteners should be
checked for proper tightness and reinspected periodically.
INSPECT
the lift monthly
for frayed hoses, loose
fasteners and corrosion
Before Using:
Read this manual
completely!
!
!
!
lift unattended
OIL INJECTED INTO THE SKIN FROM HIGH PRESSURE
LEAKS IN HYDRAULIC SYSTEMS CAN CAUSE SEVERE
INJURY. MOST DAMAGE OCCURS DURING THE FIRST
FEW HOURS. SEEK MEDICAL ATTENTION IMMEDIATELY.
SURGICAL REMOVAL OF OIL MAY BE NECESSARY.
USE ONLY BASTA APPROVED BIODEGRADABLE HYDRAULIC FLUID
We recommend Chevron Clarity® AW ISO 32 or CITGO Aquamarine® 46 hydraulic oils.

10
Product Information
Serial #:_________________________________________
Date of purchase: _________________________________
Purchased from: __________________________________
Contact name: ___________________________________
Phone number: __________________________________
Notes: __________________________________________
________________________________________________
________________________________________________
BASTA MARINE MOORING PRODUCTS LIMITED WARRANTY
WARRANTY: Basta Inc. dba Basta Boatlifts and Basta Marine (“Company”) warrants its Products for non-
commercial use for a period of three (3) years, to the original Purchaser (“Purchaser”) against manufacturing defects in all
Product materials and workmanship beginning from date of purchase of the Product from Company If the Product is
purchased from an authorized Company Reseller, the warranty term begins upon the date the Product is sold to the end
Purchaser or three (3) months from the date the Product is shipped form Company, whichever occurs first. Under the
following terms and conditions:
NOTICE REQUIREMENTS AND REMEDIES: If the Purchaser discovers a defect, the Company, or its
authorized Company dealer or agent, will, at the Company's options: (1) repair the Product, (2) replace the defective part,
or (3) refund the purchase price of the Product upon confirmation by Company the Product is defective, provided that the
Company receives notice of the defect from the Purchaser or Company authorized agent before the warranty period
lapses. Product changes caused by age or environment (such as marine growth, heat corrosion or electrolysis) shall not
constitute a defect. Confirmation of the defect shall require that reasonable proof of the defect be provided by Purchaser
to Company or Company authorized agent, and may include that the Product or part be returned to Company for
inspection at Purchaser's initial expense. This warranty shall not apply if Company receives notification after the before-
stated deadline, regardless of when the defect occurred or was discovered, and regardless of the reason for the delay in
notification. “Notification” shall be deemed to have occurred when the Purchaser or Company authorized agent sends
written notice to Company by fax or by e-mail and when receipt is confirmed by Company's response.
EXCLUSIONS: This warranty does not apply to damages caused by or due to : (1) accident (including, without
limitation, collision, fire, flood, wind, ice or any other natural disaster or acts of God), abuse, misuse, overloading, out of
level or improper boat loading (i.e.: not fully on, too far on, or crooked on lift), or (2) faulty assembly or installation in the
event such assembly or installation was not performed by a Company employee or Company authorized agent. Company
is not responsible for determining the weight or dimensions of Purchaser's boat, and Purchaser is advised that published
boat specifications are often inaccurate. This warranty is void if the Product has been modified without the permission of
the Company or if any Company serial number has been removed or defaced. Normal maintenance requires an annual
inspection of the Product by a Company employee or Company authorized agent, including bolts, pins, hydraulics, pump,
electronics, and welds and failure to undertake such maintenance may constitute “abuse”. Lift components' fluid level and
condition, including battery water and acid, hydraulic fluid and strainer cleaning are maintenance items and are not
covered by this warranty. Zincs, ropes, batteries, cosmetic concerns and custom coatings are not covered by this
warranty. Batteries supplied by Company that are maintained in top operating condition by Purchaser are warranted for a
period of one (1) year. If any Company Product is used in brackish or salt water, the Purchaser agrees that proper
maintenance requires that the Purchaser shall attach to the Product, maintain and regularly check sacrificial anodes, also
known as “zincs,” in order to prevent electrolysis from damaging the lift metals, and that failure to attach and maintain the
zincs constitutes “abuse.” This warranty does not void or alter any rights the Purchaser may have against authorized
agents or suppliers of component parts.
LIMITATIONS: To the maximum extent permitted by law except as expressly stated herein, there are no
warranties, expressed or implied, by operation of law or otherwise, of the Product furnished under this Agreement. Seller
disclaims any implied warranty of merchantability or fitness for a particular purpose. The sole remedy for liability of any
kind shall be limited to the remedies provided in this warranty and shall in no event include any incidental, indirect, special
or consequential damages or loss of use, revenue or profit. Should the company nevertheless be found liable for any
damages the total liability of the company shall be limited to the purchase price of the product.

11
Protect your boat from the harmful effects of the sun, wind and snow.
ACCESSORIES FOR MOST BASTA BOATLIFTS
CANOPIES
Centering Devices
These vertical reference guides
gently center your boat over the
lift and provide a constant
reference point for front/back
positioning.
Lower Unit Stop
For boats with outboards or outdrives,
these assist in proper placement of
your boat by gently stopping your
forward motion.
Side Deck Brackets
One of the many advantages of
using a boat lift is the increased
accessability to your boat for
maintenance. These brackets
allow a side deck to be attached
to the existing boat lift or
canopy legs.
Load Guides
Designed to make loading
your boat straight and true
easy - even in cross winds
and active water.
Light kit
Install these lights above or below
the water. They turn on with your
remote control key fob.
Power Unit Support Bracket
Safely secure the power unit box
to a boatlift canopy leg or the side
of your dock.
For additional information and images visit our web site at
www.bastaboatlifts.com or contact Basta Marine at 1-866-GOBASTA for a catalog.
TM
Low profile silhouette
Sturdy and wind resistant
Attaches to a variety of lifts
Wide choice of colors
Durable Weblon® vinyl top
Optional Sunbrella® tops
22, 24, 26, 33, 39 foot lengths
9 and 12 foot widths
Also models for 2XV and 3XV lifts
All aluminum design
Custom extrusions - no welds
Solø™ 33 canopy
Basta Solø™ canopy features: