Schwinn 20 Series Bike Assembly Manual page 10

Step 3: Install Rail Tube Assembly to Main Frame
Parts:
• Main Frame Assembly (#1) from Step 1
• Rail Tube Assembly (#5) from Step 2
• #16 - Hex Screw (Qty 6)
• #17 - Flat Washer (Qty 6)
• #18 - Limit Rubber Pad (Qty 2)
• #22 - Lower Pulse Wire (Qty 1)
• #23 - Middle Pulse Wire (Qty 1)
Tools:
• Hex key L6
• Phillips screwdriver
Assembly Steps
1
22
Figure 3
3-1: Connect the Lower Pulse Wire (22) to the Middle Pulse
Wire (23) as shown in Figure 3A.
3-2: Slide the Rail Tube Assembly (5) onto the Main Frame
(1) and attach using 6 Hex Screws (16) and 6 Flat
Washers (17) as shown in Figure 3.
Note: Make sure to push Lower Pulse Wire (22) and
the Middle Pulse Wire (23) into the Main Frame
(1) connection bracket. Ensure the wires will
not be pinched or severed when assembling
the Rail Tube Assembly (5) to the Main Frame
(1).
3-3: Attach the 2 Limit Rubber Pads using 2 Hex Screws
(16). DO NOT overtighten screws.
22
23
Figure 3 A
23
16
17
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Assembly Manual
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16
5