Life Fitness 9500L Installation and operating instructions

Life Fitness Model 9500L Cross-Trainer
How To...Remove and Replace the 4”, and 14” Linkage Assemblies
Tools Required: Torx Key or Standard Screwdriver, Socket Set, Wrench Set, Hex Key Set Kit # GK53-00002-0021
IMPORTANT!
PLEASE READ THROUGH THESE INSTRUCTIONS BEFORE ATTEMPTING TO INSTALL THIS KIT.
FAILURE TO FOLLOW THE STEPS IN PROPER SEQUENCE COULD CAUSE DAMAGE TO THE EQUIPMENT.
1Washer Qty:4
0017-00104-0402
2Brass Washer Qty:4
0017-00006-0226
3Delrin Spacer Qty:4
OK53-01384-0000
4Metal Washer Qty:4
0017-00104-0369
5Shouldered Sleeve Qty:4
0K53-01346-0017
63/4” Sleeve Qty:2
OK53-01342-0000
7Bolt w/Locktite Qty:2
0017-00101-1610
8External Lock Washer Qty:4
0017-00104-0302
9Jam Nut Qty:4
0017-00103-0273
10 Bolt Qty:2
0017-00101-1606
11 Bolt Qty:2
0017-00101-1608
WARNING: FAILURE TO OBSERVE SAFETY PROCEDURES WHEN SERVICING THIS UNIT
COULD RESULT IN INJURY FROM ELECTRICAL SHOCK
5
10
1
8 9
4
2
3
7
6
11

Life Fitness Model 9500L Cross-Trainer
How To...Remove and Replace Hardware in the 4”, and 14” Linkage Assemblies
(Continued)
Step 1
Turn power OFF at the On/Off switch and unplug the line cord from the
electrical outlet.
Step 2
Locate the two PUSH SNAP RIVETS (A) securing the top of the HOOD
SHROUD PANEL (B) to the top of the REAR SHROUD PANEL (C). The two
PUSH SNAP RIVETS are located on either side of the MONOCOLUMN (D)
under the TRAY ASSEMBLY (E). Depress the center button of each of the
two PUSH SNAP RIVETS to release the rivet locks.
HINT: USING A HEX KEY TOOL, YOU CAN REACH UNDER THE TRAY
ASSEMBLY TO DEPRESS THE RIVET LOCKS.
Step 3
Remove the eight SCREWS (F) securing the HOOD SHROUD PANEL (B) to the SIDE SHROUD PANELS (G).
Step 4
Carefully press down on the HOOD SHROUD PANEL (B) near the PUSH SNAP RIVETS (A) until the HOOD SHROUD
PANEL disengages from the PUSH SNAP RIVETS. Carefully remove the HOOD SHROUD PANEL from the unit and
set it aside.
Step 5
Pivot the user right PEDAL LEVER ASSEMBLY to it’s in the forward position.
Step 6
Locate the user right PEDAL LEVER ASSEMBLY (N) and the 4” LINK ASSEMBLY (O) pivot point. Using a 9/16”
socket and a 7/32” hex key, remove the NUT (P), two WASHERS (Q), and BOLT (R) from the PEDAL LEVER
ASSEMBLY (do not discard hardware) and the 4” LINK on the CRANK ARM
ASSEMBLY. Carefully rotate the 4” LINK BAR ASSEMBLY out of the way.
Remove and discard old SLEEVE and replace (in step 14) with 3/4” SLEEVE (#6)
included in the kit. Leave disconnected until step 14.
Step 7
CAUTION: BY REMOVING THE BOLT (V), YOU WILL BE SEPARATING THE
PEDAL LEVER ASSEMBLY AND THE 14” LINK BAR ( I ), THIS WILL CAUSE
THE CRANK ARM ASSEMBLY TO ROTATE.
SAFETY TIP: PLACE A BLOCK BETWEEN THE CRANK ARM PULLEY
ASSEMBLY AND FRAME TO PREVENT CRANK ARM ASSEMBLY
ROTATION.
Using two 9/16” wrenches, remove the NUT (S), METAL WASHER (T), PLASTIC WASHER (U), BOLT (V), and
SHOULDERED SLEEVE (#5) from the 14” LINK BAR ( I ) and the SMALL EXTENSION pivot point. Discard the old
SHOULDERED SLEEVE along with hardware and replace with hardware included in the kit.
Leave disconnected until step 15 for replacement directions.
Step 8
Carefully place the user right PEDAL LEVER ASSEMBLY (N) on the floor.
6RQP
N
O
IS
U
T
V
5

Life Fitness Model 9500L Cross-Trainer
How To...Remove and Replace the 4”, and 14” Linkage Assemblies (Continued)
Step 9
Using a 1/2” socket, remove the BOLT (W) (discard old bolt), EXTERNAL TOOTH
WASHER (X), SMALL EXTENSION ARM (Y), and PLASTIC WASHER (Z), from
the CRANK ARM ASSEMBLY. Remove the 4” LINK ASSEMBLY (O) and discard.
Clean the CRANK SHAFT ASSEMBLY of debris. Place one of the BRASS
WASHERS (#2) against the existing (white) PLASTIC WASHER, then with the
large offset facing the center of the machine, place the new 4” LINK ASSEMBLY
with oil impregnated bushings into position on the CRANK ARM ASSEMBLY.
NOTE: MAKE NOTE OF THE POSITION OF THE SMALL EXTENSION ARM IN
RELATION TO THE 4” LINK ASSEMBLY BEFORE PROCEDING.
Step 10
Place the second BRASS WASHER (#2) against the new 4” LINK ASSEMBLY (O) then replace the second (white)
PLASTIC WASHER (Z) and the SMALL EXTENSION ARM (Y). Using BOLT (#7) in place of the discarded BOLT (W),
install the BOLT (#7), EXTERNAL TOOTH WASHER (X) and tighten the BOLT securely.
Step 11
Use two 9/16” wrenches to remove the BOLT, METAL WASHER, PLASTIC WASHER, NYLON LOCKING NUT, and
SHOULDERED SLEEVE of the rear attachment point of the old 14” LINK BAR ( I ). Discard the old 14” LINK BAR,
SHOULDERED SLEEVE and existing hardware.
Step 12
Place the SPACER (#3) in the middle of the new SHOULDERED SLEEVE (#5). With the bushing flanges facing to the
outside, slide one end of the new 14” LINK BAR ( I ) over the shouldered edge side of the SHOULDERED SLEEVE
and place the thin METAL WASHER (I) between the PEDAL LEVER ASSEMBLY (N) and the 14” LINK BAR.
Step 13
Slide the BOLT (#11) through the PEDAL LEVER ASSEMBLY (N) as shown above. Place a METAL WASHER (#4),
EXTERNAL TOOTH LOCKING WASHER (#8) and NUT (#9), onto the BOLT and tighten. (as shown above)
NOTE: BE SURE THE SHOULDERED EDGE OF THE SHOULDERED SLEEVE IS FULLY SEATED INTO THE
PEDAL LEVER ASSEMBLY (N) BEFORE TIGHTENING THE BOLT (#11).
Step14
Position the PEDAL LEVER ASSEMBLY (N) so it is over the 4” LINK ASSEMBLY (O) of the CRANK ARM
ASSEMBLY.
Attach the PEDAL LEVER ASSEMBLY(N) to the 4” LINK ASSEMBLY (O) pivot point by reversing step 6 using the
existing hardware.
ZXW
Y
O
3
4
8
11
J
7
I
1 12
N

Life Fitness Model 9500L Cross-Trainer
How To...Remove and Replace the 4”, and 14” Linkage Assemblies (Continued)
Step 15
Attach the forward end of the 14” LINK BAR to the SMALL EXTENSION BAR (Y). Position the thin METAL WASHER
(#1) over the shouldered edge of the SHOULDERED SLEEVE (#5), and slide the 14” LINK BAR (I) over the non-
shouldered edge of the SHOULDERED SLEEVE. Slide the SPACER (#3) next to the 14” LINK BAR.
Step 16
Slide the BOLT (#10) through the end of the SMALL EXTENSION ARM (Y) as shown above. Place a METAL
WASHER (#4), EXTERNAL TOOTH LOCKING WASHER (#8) and NUT (#9) onto the BOLT and tighten.
Step 17
Reverse steps 1 through 4 to replace the SHROUD. The installation is now complete.
Y5O11
84
3
114
MO51-00K53-A033