Ab Crunch Bench
1.Assembly Instructions
6.Locate the LARGE BACK PAD (11). Position the LARGE BACK PAD over the BACK SUPPORT (10) as shown. Align the mounting holes and secure the LARGE BACK PAD to the BACK SUPPORT using three M10 x 35mm BOLTS (12) and FLAT WASHERS (4). Tighten the BOLTS securely. Cover the BOLT access holes with three HOLE PLUGS (13).
7.Locate the HEADREST (14). Position the HEADREST onto the HEADREST BRACKET (A) as shown. Align the mounting holes and secure the HEAD- REST using two M10 x 25mm BOLTS (3) and FLAT WASHERS (4).
Tighten the BOLTS securely.
8.Locate the SHOULDER PAD (15). Position the SHOULDER PAD over the WORK ARM (16) as shown. Align the mounting holes and secure the SHOULDER PAD using two M10 x 35mm BOLTS (12) and FLAT WASH- ERS (4). Tighten the BOLTS securely.
9.Slide one BEARING (17) over the PIVOT POST (B). Slide the SPACER (18) over the PIVOT POST. Slide the PIVOT POST through the PIVOT HUB (C) until the BEARING is fully seated. Slide a second BEARING over the exposed end of the PIVOT POST until fully seated into the PIVOT HUB. Secure the PIVOT POST into the PIVOT HUB using the M10 x 25mm BOLTS (3) and FENDER WASHER (19), Tighten the BOLT securely. Cover the exposed end of the PIVOT HUB with the PIVOT HUB CAP (20).
10.Tighten all remaining BOLTS securely. Cover all remaining open BOLT access holes with HOLE PLUGS (13).