Life Fitness FIT FIT-3 W/ LEG CURL/EXT User manual

FIT SERIES FIT-3

W/ LEG CURL/EXT

Part # 7317801

Rev C.

ASSEMBLY INSTRUCTIONS

Revision:11/11/021

MAIN UNIT PARTS LIST

KEY

1

ACU04-1360

2

ACU04-1367

3

ACU04-1361

4

ACU04-1338

5

ACU04-1359

6

ACU04-1358

7

ACU04-1362

8

ACU04-1356

9

ACU04-1355

10

ACU04-1352

11

ACU04-1365

12

ACU04-1364

13

ACU04-1368

14

ACU04-1363

15

ACU04-1354

16

ACU02-1306

17

ACU04-1366

18

ACU02-1294

19

ACU02-1321

20

ACU04-1385

21

ACU02-1320

22

ACU05-0313

23

ACU02-1296

24

ACU01-2028

25

ACU05-0351

26

ACU06-0025

27

ACU06-0024

28

ACU02-1304

29

ACU02-0078

30

ACU05-0349

31

ACU06-0371

32

ACU06-0304

33

ACU01-2155
34
35
36
37
38
39
40
41
42

ACU72925

ACU06-0382

ACU10-0204ASY

ACU05-0356

ACU11-0067

ACU05-0212

ACU06-0388

ACU05-0348

ACU07-0157

PART #

DESCRIPTION

COUNTERBALANCE

FOOT REST

SEA T P AD SUPPOR T

PRESS ARM
PIVOT ARM

MUL TI PRESS SEA T ADJUST

BACK P AD SUPPOR T

MUL TI PRESS FRAME

TOWER UPRIGHT

TOWER BASE

LA T/LOW BOOM

KNEE HOLD DOWN

LA T/LOW SEAT

LA T/LOW FRAME

SHROUD BRACKET

SHROUD SUPPORT BRACKET

SWIVEL PULLEY

MUL TI PRESS PLA TE

LA T/LOW PLATE

MUL TI-PRESS ADJUST PLA TE

LA T/LOW ADJUST PLATE

1/2 X 3” SHOULDER BOL T

DUAL PULLEY PLATE

MUL TI PRESS SLIDE TUBE

PILLOW BLOCK

4-1/2” PULLEY
3-1/2” PULLEY

2-7/8 X 2-1/4” CABLE CLIP

3-1/2 X 1” CABLE CLIP

3/4 X 3-1/8” T APPED SHAFT

3” ACCORDIAN SLEEVE

3/4 X 2” WEIGHT ST ACK CUSHION

GUIDE ROD

WEIGHT PLA TE

2-3/8” OD PLASTIC W ASHER

HEAD PLA TE

PILLOW BLOCK SP ACER

WEIGHT ST ACK PIN
13/16” SHAFT COLLAR
1-1/4” SHAFT COLLAR

5-1/2” PIVOT SHAFT

LAT SEAT PAD

QTY

1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
3
1
2
4
1
1
1
2
1
2

14

1
7
1
1
2
6
6

60

4
3
4
3
6
2
7
1

KEY

43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69

OR

70
71
72
73
74
75
76
77
78
79
80
81
82
83

PART #

ACU07-0156
ACU08-0077
ACU10-0215
ACU08-0085
ACU05-0350

ACU08-0078
ACUDA1C03804316NU
ACUDA1C03803216NU
ACUDA1C03804316NU
ACUDA1C03804316YU
ACUDA1C03805016NU
ACUDA1C03806116NU
ACUDA1C03806716NU
ACUDA1C03807016NU
ACUDA1C03807316NU
ACUDA1C03809016NU
ACUDA1C03809716NU
ACUDA1C03810616NU
ACUDA1C03816416NU
ACUDAEC03802516NB
ACUDAEC03807616NB
ACUDC1250100020B
ACUDB2E03807200U

ACUDC120010510U

ACU05-0310

ACU06-0357

ACU06-0357

ACU06-0357

ACU07-0158

ACU13-0122

ACU13-0123

ACU13-0121

ACU73086
ACU04-1353
ACU03-0340
ACU05-0193

ACUDI1080080U

ACU04-1386
ACU04-0622
ACU10-0205BLK
ACU10-0205BLK
ACU03-0536

DESCRIPTION

MUL TI PRESS BACK P AD
3/8 X 1” FLANGE SP ACER

5 X 8” ROLLER P AD

3/8 X 1/2” FLANGE SP ACER

3/8 X 1/2” SP ACER

3/8 X 3/4” FLANGE SP ACER

3/8 X 25mm BOL T
3/8 X 32mm BOL T
3/8 X 43mm BOL T

3/8 X 43mm BOL T W/LOCTITE

3/8 X 50mm BOL T
3/8 X 61mm BOL T
3/8 X 67mm BOL T
3/8 X 70mm BOL T
3/8 X 73mm BOL T
3/8 X 90mm BOL T

3/8 X 97mm BOL T
3/8 X 106mm BOL T
3/8 X 164mm BOL T

3/8 X 25mm BUTTON HEAD BOL T
3/8 X 76mm BUTTON HD BOL T

3/8” BLACK SAE W ASHER

3/8” LOW HEIGHT LOCK NUT

3/8” SAE WASHER

3/8” RH WASHER

BLACK RH CAP
WHITE RH CAP

PLA TINUM RH CAP

MUL TI PRESS SEA T PAD

LA T CABLE

ROW CABLE

MUL TI-PRESS CABLE

WEIGHT ST ACK LABEL

STORAGE UPRIGHT

STORAGE PEG

12 LINK CHAIN

SNAP LINK

LA T BAR

LOW ROW BAR

MUL TI PRESS SHROUD

LA T SHROUD

5-1/2” T APPED PIVOT SHAFT

QTY

1
1
2

16

1
1
3
2

10

2
3
4

10

7
5

17

4
2
7

12

4
16
69

145
135

43
92
92

1

1

1

1

3

1

2

1

3

1

1

1

1

1

2

LEG CURL/EXT PARTS LIST

KEY

84
85
86
87
88
89
90
91
92
93
94
95
96
97
98

99
100
101
102
103

PART #

ACU13-0124
ACU10-0205BLK
ACU02-1329
ACU04-1372
ACU04-1376
ACU04-1374
ACU04-1373
ACU04-1375
ACU04-1369
ACU06-0025
ACU06-0024
ACU02-1304
ACU06-0382
ACU10-0215
ACU06-0388
ACU08-0010
ACU08-0081
ACU06-0375
ACU06-0396

ACUDA1C03803216NU

DESCRIPTION

LEG CURL/EXT CABLE

LEG CURL/EXT SHROUD

LEG CURL/EXT ADJ PLATE

LEG CURL/EXT PEDEST AL

LEG CURL HANDLE

LEG EXT HANDLE

LEG CURL/EXT BACK

LEG CURL/EXT SEA T

LEG CURL/EXT FRAME

4-1/2” PULLEY
3-1/2” PULLEY

2-7/8 X 2-1/4” CABLE CLIP

2-3/8” OD PLASTIC W ASHER

5 X 8” ROLLER P AD

1-1/4” SHAFT COLLAR

3/8 X 1/2” FLANGE SP ACER

3/8 X 1” SP ACER
3/8 X 3” NYLON SP ACER
3/8 X 4” NYLON SP ACER

3/8 X 32mm BOL T

QTY

1
1
1
1
1
1
1
1
1
3
1
1
8
4
4
2
2
1
1
4

KEY

104
105
106
107
108
109
110

111
112
113
114
115
116

OR
117
118
119
120
121
122 ACUPLAC-LEGEXT

PART #

ACUDA1C03804316NU
ACUDA1C03807016NU
ACUDA1C03808216NU
ACUDA1C03809016NU
ACUDA1C03809716NU
ACUDA1C03820416NU
ACUDAEC03820316NB

ACUDB2E03807200B

ACUDB2E03807200U

ACUDC120010510U

ACU05-0310
ACU06-0357
ACU06-0357
ACU06-0357
ACU07-0159
ACU07-0160
ACU04-1371
ACU04-1370
ACU05-0312

DESCRIPTION

3/8 X 43mm BOL T
3/8 X 70mm BOL T
3/8 X 82mm BOL T
3/8 X 90mm BOL T
3/8 X 97mm BOL T

3/8 X 204mm BOL T

3/8 X 203mm BUTTON HD BOL T

3/8 “ BLACK LOCK NUT

3/8” LOW HEIGHT LOCK NUT

3/8” SAE W ASHER

3/8” RH WASHER

BLACK RH CAP
WHITE RH CAP

PLA TINUM RH CAP

LEG CURL/EXT BACK P AD

LEG CURL/EXT SEA T PAD

LEG CURL ROLLER P AD SUPPORT

LEG EXT ROLLER P AD SUPPORT

5/16 X 1/2” SHOULDER BOL T

LEG CURL/EXT PLACARD

QTY

4
1
1
2
8
1
1

1
16
37
33
10
23
23

1

1

1

1

2

1

***Parts must be specified in the desired color as they come in both white
and platinum, the codes are as follows:
White=WHT
Platinum=PLAT

T ools Required for Assembly

* 9/16” wrench
* Ratchet with 9/16” socket
* Metric Allen wrench set

Bolt Length Ruler

NOTE: BOL T LENGTH IS MEASURED FROM THE UNDERSIDE OF THE HEAD OF THE BOLT .

BOLT LENGTH

0

1/2 1/2 1/2 1/2 1/2 1/2

10 20 30 40 50 60 70 80 90 100 110 120 130 140 150

1

23456

3

49 3/8 X 25mm BOL T

103 3/8 X 32mm BOL T

50

104 3/8 X 43mm BOL T

51

112

65

3/8” LOW

HEIGHT LOCK

NUT

113

66
3/8” SAE
WASHER

52 3/8 X 43mm BOL T W/NYLOCK

53 3/8 X 50mm BOL T

54 3/8 X 61mm BOL T

55 3/8 X 67mm BOL T

64

3/8” BLACK

SAE W ASHER

68

69

116

115

RH CAP

(WHITE/PLATINUM/BLACK)

114

67

RH

WASHER

105 3/8 X 70mm BOL T

56

57 3/8 X 73mm BOL T

106 3/8 X 82mm BOL T

4

107 3/8 X 90mm BOL T

58

108 3/8 X 97mm BOL T

59

60 3/8 X 106mm BOL T

61 3/8 X 164mm BOL T

109 3/8 X 204mm BOL T

62 3/8 X 25mm BUTTON HEAD BOL T

63 3/8 X 76mm BUTTON HEAD BOL T

110 3/8 X 203mm BUTTON HEAD BOL T

22 1/2 X 3” SHOULDER BOLT

46
99

1/2”

FLANGE SP ACER

48

3/4”

FLANGE SP ACER

44
1”

FLANGE SP ACER

5

FIGURE 1

14

65

67

66

3/8 X 97mm 59

10

69

STEP 1:

• LOOSELY assemble the LA T/LOW FRAME (14) to the T OWER BASE (10) using four RH CAPS (69), two 3/8 X 97mm BOL TS (59),

four 3/8” SAE W ASHERS (66), four 3/8” RH W ASHERS (67) and two 3/8” LOW HEIGHT LOCK NUTS (65) as shown in FIGURE 1.

0

1/2 1/2 1/2 1/2 1/2 1/2

10 20 30 40 50 60 70 80 90 100 110 120 130 140 150

1

23456

6

65

92

67

66

58 3/8 X 90mm

69

10

FIGURE 2

STEP 2:

• LOOSELY assemble the LEG CURL/EXT FRAME (92) to the T OWER BASE (10) using four RH CAPS (69), two 3/8 X 90mm BOL TS

(58), four 3/8” SAE WASHERS (66), four 3/8” RH W ASHERS (67) and two 3/8” LOW HEIGHT LOCK NUTS (65) as shown in FIG­URE 2.

7

65

9

REMOVE CAP BEFORE ASSEMBL Y!

67

66

59 3/8 X 97mm

69

10

FIGURE 3

STEP 3:

• LOOSELY assemble the TOWER UPRIGHT (9) to the TOWER BASE (10) using four RH CAPS (69), two 3/8 X 97mm BOL TS (59),

four 3/8” SAE W ASHERS (66), four 3/8” RH W ASHERS (67) and two 3/8” LOW HEIGHT LOCK NUTS (65) as shown in FIGURE 3.

(NOTE: REPLACE CAP AFTER ASSEMBL Y .)

0

1/2 1/2 1/2 1/2 1/2 1/2

10 20 30 40 50 60 70 80 90 100 110 120 130 140 150

1

23456

8

10

92

55 3/8 X 67mm

65

67

66

58 3/8 X 90mm

69

8

FIGURE 4

STEP 4:

• LOOSELY assemble the MUL TI PRESS FRAME (8) to the LEG CURL/EXT FRAME (92) using eight RH CAPS (69), two 3/8 X 90mm

BOL TS (58), two 3/8 X 67mm BOL TS (55), eight 3/8” SAE WASHERS (66), eight 3/8” RH W ASHERS (67) and four 3/8” LOW HEIGHT
LOCK NUTS (65) as shown in FIGURE 4.

• LOOSELY assemble the MUL TI PRESS FRAME (8) to TOWER BASE (10) using four RH CAPS (69), two 3/8 X 90mm BOLTS (58),

four 3/8” SAE W ASHERS (66), four 3/8” RH W ASHERS (67) and two 3/8” LOW HEIGHT LOCK NUTS (65) as shown in FIGURE 4.

9

STEP 5:

• Insert two GUIDE RODS (33) through the
SHROUD SUPPORT BRACKET (16) and into
the TOWER BASE (10) as shown on FIGURE

5.

• (NOTE: Lubricate GUIDE RODS (33) with

silicon or teflon spray available at most
hardware stores.)

FIGURE 5

39

• Slide two 3/4 X 2” WEIGHT STACK CUSH­IONS (32) down over the GUIDE RODS (33)
as shown in FIGURE 5.

• Using EXTREME CARE slide all twenty

WEIGHT PLATES (34) down over the GUIDE
RODS (33) on to the WEIGHT STACK CUSH­IONS (32). Make sure that the WEIGHT
PLATES (34) are all facing as shown.

• Slide the HEAD PLATE ASSEMBL Y (36) down
over the GUIDE RODS (33) onto the weight
stack as shown in FIGURE 5.

• Slide two 13/16” SHAFT COLLARS (39)
over the GUIDE RODS (33) as shown in
FIGURE 5.

• Apply WEIGHT STACK LABELS (74) to
WEIGHT PLA TES (34) and HEAD PLATE (36)
as shown in FIGURE 5. Begin with number one
at the HEAD PLATE (36) with larger numbers
in consecutive order towards bottom of weight
stack.

• Repeat STEP 5 to assemble two more weight
stacks to the TOWER BASE (10).

33

36

34

74

32

16

10

10

11

33

15

FIGURE 6

STEP 6:

• CAREFULLY slide three SHROUD BRACKETS (15) over all the GUIDE RODS (33) as shown in FIGURE 6.

• CAREFULLY assemble the LAT/LOW BOOM (11) over all the GUIDE RODS (33) as shown in FIGURE 6.

0

1/2 1/2 1/2 1/2 1/2 1/2

10 20 30 40 50 60 70 80 90 100 110 120 130 140 150

1

23456

11

FIGURE 7

14

11

57 3/8 X 73mm

3/8 X 90mm 58

9

67

66

69

65

STEP 7:

• LOOSELY assemble the LAT/LOW BOOM (11) to the LAT/LOW FRAME (14) and the TOWER UPRIGHT (9) using seven RH

CAPS (69), two 3/8 X 73mm BOL TS (57), two 3/8 X 90mm BOL TS (58), seven 3/8” SAE WASHERS (66), seven 3/8” RH W ASHERS
(67) and three 3/8” LOW HEIGHT LOCK NUTS (65) as shown in FIGURE 7.

69

3/8 X 90mm 58

66

67

11

65

15

39

TIGHTEN!

FIGURE 8

STEP 8:

• SECUREL Y assemble the three SHROUD BRACKETS (15) to the LAT/LOW BOOM (11) using six RH CAPS (69), six 3/8 X 90mm

BOL TS (58), twelve 3/8” SAE WASHERS (66), six 3/8” RH W ASHERS (67) and six 3/8” LOW HEIGHT LOCK NUTS (65) as shown
in FIGURE 8. (NOTE: Use RH W ASHERS and RH CAPS on top only .)

• Slide the 13/16” SHAFT COLLARS (39) up against the SHROUD BRACKETS (15) and SECURELY tighten the set screws on

the SHAFT COLLARS (39). See FIGURE 8.

12

LUBRICATION NOTE:

When finished assembling the W eight Stack, open the lube Pack provided
with this unit and apply a thin film of Lubricant around the first 2 to 3
inches of each Guide Rod above the Head Plate Assembly . After the
cables are installed, use of the machine will spread the lubricant over the
length of the Guide Rods and into the Head Plate
Assemblies bushings

TIGHTEN!

TIGHTEN!

FIGURE 9

STEP 9:

• Securely tighten all loose frame connections made to this point, then proceed to snap RH CAPS

(69) over the RH WASHERS (67) on all tightened connections.

0

1/2 1/2 1/2 1/2 1/2 1/2

10 20 30 40 50 60 70 80 90 100 110 120 130 140 150

1

23456

13