Cosco 4131A, Owner'S Manual

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7
38 Cushion 2 A22 Crosshead self-lock bolt ST4.2X30 4
39 Square plug (50x25) 2 A23 Half-round bolt M8X45 1
No. Description Qty No. Description Qty
B1 Hexagon Nut M6 4 A24 Bolt M8 X35 1
B2 Hexagon Nut M4 2
B3 Nylon lock nut M8 13 C6
Big flat washer
φ
4
13
B4 Nylon lock nut M6 4 C7 Spring washer
φ
5 8
C8 Spring washer
φ
8 6
C9 Spring washer
φ
4 4
C1 Flat washer
φ
8 33
C2 Flat washer
φ
6 4 D1 Wrench 1
C3 Flat washer
φ
4 4 D2 Screwdriver 1
C4
Big flat washer
φ
5
8 D3 Wrench (s=6) 1
C5 Big flat washer
φ
8 4 D4 Lubricant bottle 1
Assembly Instruction
Please make sure there’s enough space to install the treadmill and recommend 2 persons to
install it.
WARNING: Don’t insert the power wire until the treadmill was fully assembled.
1. Assembling upright tube, Base frame and foot cover
A. Take the treadmill out from the carton and lay it down on floor. Pull up the L& R upright tube as Figure
1. (See figure 1) (Warning: Do not Press any wire!)
B
．
As show on figure 1, Install the Left/Right upright tube (4/5) to base frame(1) using four sets of
Half-round bolt M8X20 (A2), Flat washers
φ
8
（
C1
）
in front, two sets of Half-round bolt M8X50 (A18),
Flat washers
φ
8
（
C1
）
at sides. Do not tighten all parts provisionally (See figure 1)
C. Insert Left/Right foot cover (6,7) to the front of Left/Right upright tube (4/5). (see figure 1)
2. Assembling computer/handlebar, upright tube and foot
cover