Life Fitness FIT SERIES User manual

FIT SERIES
LEGPRESS/CALF
Part # 7488901
RevA. Revision:5/06/031
ASSEMBLY INSTRUCTIONS

2
PARTS LIST
PART #
ACU04-1641
ACU04-1636
ACU04-1378
ACU04-1379
ACU04-1380
ACU04-1381
ACU04-1638
ACU04-1637
ACU04-1640
ACU04-1639
ACU07-0161
ACU07-0159
ACU13-0167
ACU13-0168
ACU05-0352
ACU06-0025
ACU06-0304
ACU01-2375
ACU72925
ACU10-0204ASY
ACU11-0067
ACU05-0212
ACU08-0085
ACU08-0079
KEY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
QTY
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
8
2
2
20
1
1
2
4
2
PART #
ACUDA1C03804316NU
ACUDA1C03805016NU
ACUDA1C03806716NU
ACUDA1C03807316NU
ACUDA1C03809016NU
ACUDA1C03811716NU
ACUDAEC03802516YB
ACUDAEC03809016NB
ACUDC1250100020B
ACUDB2E03807200U
ACUDC1200105010U
ACU05-0310
ACU06-0357
ACU06-0357
ACU06-0357
ACU73086
ACU10-0229
ACU10-0227
ACU10-0228
ACUDB9E03813016B
ACUDC1250100020U
ACU05-0387
ACU04-1382
ACU05-0312
DESCRIPTION
3/8X43mmBOLT
3/8X50mmBOLT
3/8X67mmBOLT
3/8X73mmBOLT
3/8X90mmBOLT
3/8X117mmBOLT
3/8X25mmBUTTONHEADBOLT
3/8X90mmBUTTONHEADBOLT
3/8”BLACK FLATWASHER
3/8”LOWHEIGHTLOCKNUT
3/8”SAEWASHER
3/8”RHWASHER
BLACKRHCAP
WHITERH CAP
PLATINUMRH CAP
WEIGHTSTACKLABEL
TOPSHROUD
FRONTSHROUD
REARSHROUD
3/8”ACORNNUT
3/8” FLATWASHER
5/8X 3/8”SPACER
BACKPADADJUST
5/16X1/2”SHOULDERBOLT
DESCRIPTION
TOWER
LEGPRESSFRAME
HANDLE
MAINPIVOTARM
SECONDARYPIVOTARM
FOOTPLATE
BASE
UPPERSUPPORT
FLOATING PULLEYBRACKET
GUIDERODSUPPORT
SEAT PAD
BACKPAD
WEIGHTSTACKCABLE
LEGPRESSCABLE
3/4X 4”PIVOT SHAFT
4-1/2”PULLEY
3/4X2”WEIGHTSTACKCUSHION
GUIDEROD
WEIGHTPLATE
HEADPLATE
WEIGHTSTACKPIN
13/16”SHAFTCOLLAR
3/8X1/2”FLANGE SPACER
3/8X1-1/2FLANGE SPACER
KEY
25
26
27
28
29
30
31
32
33
34
35
36
37
38
OR
39
40
41
42
43
44
45
46
47
QTY
7
2
10
4
2
7
2
12
26
26
52
52
2
50
50
1
1
1
1
12
4
2
1
1
Tools Required forAssembly
* 9/16” wrench
* Ratchet with 9/16” socket
* MetricAllen wrench set

3
25 3/8X 43mm BOLT
26 3/8X 50mmBOLT
28 3/8X73mm BOLT
29 3/8X90mm BOLT
34
3/8” LOW
HEIGHTLOCK
NUT
35
3/8” SAE
WASHER
37
RHCAP
(WHITE/PLATINUM/BLACK)
36
RH
WASHER
38
27 3/8X67mmBOLT
33
3/8” BLACK
FLATWASHER
44
3/8” FLAT
WASHER
23
3/8X 1/2”
FLANGESPACER
43
3/8”
ACORNNUT
24
3/8X 1-1/2”
FLANGESPACER

4
32 3/8X90mmBUTTONHEADBOLT
47 5/16X1/2”SHOULDER BOLT
31 3/8X25mmBUTTONHEADBOLT
30 3/8X117mmBOLT
45
3/8X 3/8”
SPACER
BOLT LENGTH
NOTE:BOLTLENGTH IS MEASURED FROMTHE UNDERSIDE OFTHE HEAD OFTHE BOLT.
Bolt Length Ruler
01
1/2 1/2 1/2 1/2 1/2 1/2
23456
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150

5
STEP 1:
FIGURE 1
• LOOSELYassemble theBASE (7) tothe LEG PRESSFRAME (2)and TOWER(1) using eightRH CAPS (38),two 3/8X117mm
BOLTS(30), two3/8 X 90mmBOLTS(29), eight 3/8”SAEWASHERS (35),eight 3/8”RH WASHERS(36) and four3/8” LOW
HEIGHTLOCK NUTS(34)as shownin FIGURE1.
38
7
35
36
34
3/8X117mm 30
1
2
8
27 3/8X67mm
27 3/8X67mm
• LOOSELYassemblethe UPPERSUPPORT(8)totheLEG PRESSFRAME (2)andTOWER(1)usingeightRH CAPS(38), four3/8X67mm
BOLTS(27), eight3/8” SAEWASHERS (35),eight 3/8”RH WASHERS (36)and four 3/8”LOWHEIGHTLOCK NUTS(34) asshown
inFIGURE1.
29 3/8X90mm

6
TIGHTEN!
FIGURE 2
•Securely tighten all loose frame connections made to this point, then proceed to snap RH CAPS
(38) over the RH WASHERS (36) on all tightened connections.
TIGHTEN!
STEP2:
STEP3:
FIGURE 3
• SECURELYassemble theHANDLE (3)tothe LEGPRESS FRAME(2)using fourRH CAPS(38),two 3/8X67mm BOLTS(27), four3/8”
SAEWASHERS (35),four 3/8”RH WASHERS(36) andtwo 3/8” LOWHEIGHTLOCK NUTS (34)as shownin FIGURE 3.
3/8X67mm 27
35
36
38
34
2
3
• Pullup theSPRING PINon theLEGPRESS FRAME(2) andinsert theBACK PADADJUST(46).Assemble one5/16 X1/2” SHOULDER
BOLT(47) to the BACK PADADJUST (46) as shown in FIGURE 2.
47
2
46

7
STEP4:
FIGURE 4 3/8X 117mm 30
2
5
38
4
36
35
• SECURELYassemble the MAIN& SECONDARYPIVOTARMS (4& 5)to theLEG PRESSFRAME (2)using four RHCAPS (38),
two3/8 X117mmBOLTS(30), four3/8” SAEWASHERS (35),four 3/8”RHWASHERS (36) andtwo 3/8”LOWHEIGHTLOCK
NUTS(34) asshown inFIGURE 4. (NOTE:Makesure theMAIN PIVOTARM isassembled asshown.)
34
• Assemblefour3/4 X 4”PIVOTSHAFTS(15) to theMAIN & SECONDARYPIVOTARMS (4 &5) as shownin FIGURE 4.
15
13”
1”
STEP5:
FIGURE 5
• SECURELYassemble theFOOT PLATE (6)to the MAIN& SECONDARYPIVOTARMS (4& 5) usingfour RHCAPS (38), two3/8 X
117mm BOLTS(30), four3/8” SAEWASHERS(35), four 3/8”RHWASHERS (36),and two 3/8”LOWHEIGHTLOCK NUTS(34) as
shownin FIGURE5.
38
35
36
4
5
34
6
3/8X117mm 30

8
STEP6:
FIGURE 6
35
36
12
28 3/8X 73mm
37 BLACK
• SECURELYassemble theBACK PAD(12) tothe BACKPADADJUST(46)using two BLACKRH CAPS(37), two3/8 X73mm BOLTS
(28),two3/8” SAEWASHERS (35)and two 3/8” RHWASHERS(36) as shownin FIGURE 6.
46
STEP7:
FIGURE 7
• SECURELYassemblethe SEAT PAD (11) tothe LEGPRESS FRAME(2) usingtwo RHCAPS (38),two 3/8X 73mmBOLTS (28),two3/
8”SAEWASHERS (35) andtwo 3/8” RHWASHERS (36)as shown in FIGURE7.
28 3/8 X73mm
38
11
2
35
36

• Route the WEIGHTSTACK CABLE (13) through theTOWER (1) as shown, and SECURELYassemble one 4-1/2”PULLEY(16) inside
theTOWER(1) usingone3/8 X67mmBOLT(27),two 3/8X1/2” FLANGESPACERS(23)and one3/8”LOWHEIGHTLOCK NUT(34)
as shown in FIGURE 8.
27 3/8X 67mm
34
1
16
13
STEP8:
FIGURE 8
23
9
25 3/8X 43mm
34
35
36
38
• SECURELYassemble one4-1/2”PULLEY(16)betweenthe flatsofthe TOWER(1) usingtwoRHCAPS (38),one3/8 X43mmBOLT(25),
two3/8” SAEWASHERS (35), two3/8” RHWASHERS (36),and one 3/8”LOWHEIGHTLOCK NUT(34) asshown in FIGURE8.

STEP9:
FIGURE 9
10
• Inserttwo GUIDE RODS(18) into theTOWER (1) asshown on FIGURE9.
• Slidetwo 3/4X 2”WEIGHT STACKCUSHIONS (17)down overthe GUIDERODS (18)as shownin FIGURE9.
• UsingEXTREMECAREslidealltwentyWEIGHTPLATES(19)downoverthe GUIDERODS(18)onto theWEIGHTSTACKCUSHIONS
(17). Make sure that the WEIGHTPLATES (19) are all facing as shown.
• Slide the HEAD PLATEASSEMBLY (20)down over the GUIDERODS (18) onto theweight stack as shownin FIGURE 9.
• Slidetwo 13/16”SHAFTCOLLARS(22) andthe GUIDEROD SUPPORT(10) overthe GUIDERODS(18) asshown inFIGURE 9.
18
1
19
20
22
17
10 LUBRICATION NOTE:
WhenfinishedassemblingtheWeight
Stack,open the lube Pack provided
withthisunitand applyathinfilmof
Lubricantaround thefirst 2to 3
inchesof eachGuide Rodabove the
HeadPlateAssembly. After the
cablesare installed,use ofthe ma-
chinewillspreadthelubricant overthe
lengthofthe GuideRodsand intothe
HeadPlateBushings