Arc Trainer
Kit No. 600AK020
NOTE: This instruction sheet describes how to replace
the primary drive 16 rib belt on the Arc Trainer
600A/610A.
TOOLS REQUIRED
• Cloth or rag (2)
• Phillips screwdriver
• 3/16" Allen wrench
• 7/16" Socket wrench • 9/16" Open end wrench
• 3" Socket wrench extension
• 600AK012 (not supplied with this kit)
1. Read and understand all instructions thoroughly
before installing this kit.
2. Verify kit contents. See Figure 1.
A
B
C
D
E
F
A. Primary Drive 16 Rib Belt (1), 600A-343
B. Hex Nut .312-18 (2), HN664000
C. Split Lockwasher .312 (2), HS328300
D. Washer .312 (2), HS327600
E. Hex Head Cap Screw (HHCS) .312-18 x
3.75 (2), HC661240
F. Loctite #242, YA000201
Figure 1
3. Disconnect the power source.
A. Turn the main power switch to the off (0)
position and unplug the power cord from
the power outlet.
®
600A/610A Primary Drive 16 Rib Belt
• 1/2" Socket wrench
• 1/2" Open end wrench
• 9/16" Socket wrench
! WARNING: Disconnect the power cord before
continuing this procedure. Keep wet
items away from inside parts of the
unit. Electrical shock could occur
even if the unit is unplugged.
4. Remove the access cover.
A. Using a Phillips head screwdriver, remove the
four screws and four washers securing the
access cover. See Figure 2.
B. Remove the access cover.
Screw (4)
Figure 2
5. Detach the linkage arms.
A. Using a 3/16" Allen wrench, remove the
SHCS, washer, cap and spacer securing the
linkage arm. See Figure 3. NOTE: Figure 3
shows the contents of the linkage cap kit
that will be installed in step 19A.
B. Lay the linkage arm down on the frame.
NOTE: Place a cloth in between the linkage
arm and the frame to prevent scratches.
SHCS
Spacer
Figure 3
Installation Instructions
Washer
Cap
Linkage Arm
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