Basta Boatlifts Over-Center 18k59 User manual

READ complete manual CAREFULLY
BEFORE attempting assembly or operation
tm
Over-Center Hydraulic Steel Lift
18,000 lbs Capacity Models # 18k59 &18k71
ASSEMBLY
INSTALLATION
REPLACEMENT PARTS
18k59/71
5/23
L392-0106, REV B
Copyright 2023 Basta Inc.
©
866-GO-BASTA
www.gobasta.com
Basta Inc. Seatac WA 98198 USA

Assembly Instructions ..........................................................................Pages 6 - 15
First Use / Adjustments
..……………...........................................................Page 18
Centering Device Assembly ....……………..........................……….....Page 16 - 17
Parts Assembly Diagram .........................................................................Page 4 - 5
Maintenance/Battery Information .…..................................................Page 19 - 20
INDEX
Warning ..……………………..........................................................................Page 2 - 3
Warranty .............................…...........................................................................Page 23
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.
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 approved oil in lift.
Special biodegradable non-toxic hydraulic fluid
Visually inspect all parts and assemblies for
defects and damage prior to assembling the
lift.
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 & watercraft.
WARNING
part # Y354-0001
page 2
Do not exceed the maximum weight capacity
specified for the lift. SEE PAGE 18.
MAXIMUM CAPACITY
DANGER
18,000 LBS
8,200 KG
Troubleshooting / FAQ .…...........................................................................Page 21
For a full list of patents, go to:
bastaboatlifts.com/patents

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 BIODEGRADABLE HYDRAULIC FLUID
page 3
After the lift is assembled and installed, all fasteners should
be checked for proper tightness and reinspected
periodically.
!WARNING

13
14
6
5
2
1
2
4
7
10
9
16
ITEM PART # DESCRIPTION
1base crossmember weldment, forwardW110-0007
QTY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
base crossmember weldment, aft
side rail weldment, left
side rail weldment, right
H-frame assembly, forward
H-frame assembly, center
H-frame assembly, aft
bunk chevron weldment
bunk board assembly, forward
bunk board assembly, aft
bunk stanchion, 9”
bolt plate, 6”
foot weldment
leg
bunk rail assembly
hydraulic cylinder
bunk stanchion, 12”
bolt plate, 8”
keel block
centering device bracket, left
centering device bracket, right
centering device stanchion tube
centering device buffer tube
W110-0008
W104-0035
W104-0034
A431-0053
A431-0052
A431-0051
W113-0037
A428-0034
A428-0033
K204-0116
K204-0160
W116-0003
K200-0064
A427-0025
see page 15
K204-0118
K200-0199
W410-0081
W108-0030
W108-0029
W108-0003
K204-1013
2
1
1
1
1
1
4
2
6
12
12
6
6
2
4
4
4
4
x
x
x
x
3
15
15
10
10
page 4
In the following pages various symbols are used:
indicates an illustration for a procedure.
indicates a major part shown and described above.
indicates a hardware item shown and described on page 5.
12
1
C3
8
I T E M S 2 0 - 2 4
ARE SHOWN ON
PAGES 16 & 17
ITEM PART # DESCRIPTION
1base crossmember weldment, forwardW110-0007
QTY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
base crossmember weldment, aft
side rail weldment, left
side rail weldment, right
H-frame assembly, forward
H-frame assembly, center
H-frame assembly, aft
bunk chevron weldment
bunk board assembly, forward
bunk board assembly, aft
bunk stanchion
bolt plate, bunk
foot weldment
leg
bunk rail assembly
hydraulic cylinder
bunk stanchion, 12”
bolt plate, 8”
keel block
centering device bracket, left
centering device bracket, right
centering device stanchion tube
centering device buffer tube
W110-0008
W104-0035
W104-0034
A431-0054
A431-0055
A431-0056
W113-0037
A428-0034
A428-0033
K204-0116
K204-0160
W116-0003
K200-0064
A427-0025
see page 15
K204-0118
K200-0199
W410-0081
W108-0030
W108-0029
W108-0003
K204-1013
2
1
1
1
1
1
4
2
6
12
12
6
6
2
4
4
4
4
x
x
x
x
MODEL 18k71
MODEL 18k59
18
19
19
11
12
18
11
16
16
17
17
18
17
24 centering device buffer tube capK204-1014 x24 centering device buffer tube capK204-1014 x

ITEM PART # DESCRIPTION
A1 5/8” x 1-1/2” hex head set screw, SSS103-0807
QTY
24
B1
B2
B3
C1
C2
C3
D1
D2
D3
E1
E2
F1
F2
F3
G1
G2
G3
H1
H2
H3
I1
I2
I3
J2
J3
K1
K2
K3
L1
1/2” x 1-1/2” hex head cap screw, SS
1/2” flat washer, SS
1/2” nylon insert lock nut, SS
1” x 9” hex head cap screw, SS
1” flat washer, SS
1” nylon insert lock nut, SS
3/4” x 5” hex head cap screw, SS
3/4” flat washer, SS
3/4” nylon insert lock nut, SS
ring type cotter pin, SS
3/4” x 3-1/2” clevis pin, SS
1/2” x 4” hex head cap screw, SS
1/2” flat washer, SS
1/2” nylon insert lock nut, SS
1/2” x 3-1/2” hex hd. cap screw, SS
5/16” flat washer, galvanized
1/2” flat washer
5/16” lock washer, galvanized
1/2” flat washer, SS
1/2” nylon insert lock nut, SS
5/16” hex nut, galvanized
3/8” - 16 nylon insert lock nut, SS
1/2” x 1-1/4” sq head set screw, SS
1/2” x 1-1/2” hex head cap screw, SS
1/2” flat washer, SS
1/2” nylon insert lock nut, SS
U bolt, 7/16 x 4.125 x 3
7/16” flat washer
7/16” - 14 nylon insert lock nut, SS
3/8” x 3-1/4” hex head cap screw, SS
S103-0707
S313-0010
S362-0010
S103-1020
S313-4015
S362-0014
S103-0912
S313-0013
S362-0012
S522-0801
S503-0013
S103-0717
S313-0010
S362-0010
S103-0715
S313-0010
S321-0007
S313-0008
S362-0010
S341-0007
S362-0008
S163-6711
S103-0707
S313-0010
S362-0010
S170-6601
S313-0009
S362-0009
S312-0007
S103-0514
24
48
24
6
6
6
6
6
6
8
8
16
32
16
16
32
16
16
32
16
24
48
48
16
16
x
16
x
x
x
page 5
A
B
F
C
E
D
H
J
ITEMS K1 THROUGH L1 ARE
SHOWN ON PAGES 16 & 17
I
H
GFI
A
B
B
B
C
D
E
J
J1
G