350 HO31E GY31 ASSEMBLY INSTRUCTIONS
REFER TO ASSEMBLY DRAWING #i FOR STEPS 1 THRU 4
Attach MAIN UPRIGHT BOTTOM SECTION ASSEMBLY (#10) to WEIGHT STACK SUPPORT
BASE (#1) using (.2).3/8" X HEXBOLT. (4) 3/8" FLAT WASHER. (1) B ACK PLATE(#3) a
3/8" LOCK NUT.
Attach BACK SEAT SUPPORT (#8) to WEIGHT STACK SUPPORT BASE (#1) using ~I) 3/8"
HEX BOLT. (21 3/8" FLAT WASRERS. and (1) 3/8" LOCK NUT.
Attach MAIN UPRIGHT TOP SECTION ASSEMBLY {#:9) to BACK SEAT SUPPORT (#8) using
(2) 3/8" X 3-1/4" I-IEX BOLT. (4) 3/8" FLAT WASHER. ( BACKPLATE(#3) a nd (2 } 3/ 8" L
NLrI’.
Attach LOW ROW SWIVEL BRACKET (#5) to WEIGHT STACK SUPPORT BASE (#1) using
I/2" X 3-1/4" I-~X BOLT. (2) 1/2" FLATWASHERS. and (1) 1/2" X 1ST LOCK
10.
II.
12.
13.
14.
15.
REFER TO ASSEMBLY DtL~WING #2 FOR STEPS 5 THRU 14
Snap (2) WEIGHT PLATE BUSHINGS (#6) into each of the fifteen (15) WEIGHT PLATES
Place (2) WEIGHT STACK SPACERS (#4) over large holes in WEIGHT STACK SUPPORT BASE
(#1).
Place (2) WEIGHT STACK CUSHIONS (#52) over WEIGHT STACK SPACERS (#4).
Ibsen each of the two GUIDE RODS (#I 1) through the WEIGHT STA~K CUSHIONS (#52) and
the WEIGHT STACK SUPPORT BASE (#~). (NOTE: LUBRICATE GIJIDE RODS WITH
SILICON OR TEFLON SPRAY THAT IS AVAILABLE AT MOST HARDWARE STORES.)
USING EXTREME CARE. shale each of the fifteen WEIGHT PLATES (#7) down over the GUIDE
RODS I-’l 1 ) onto the WEIGHT STACK CUSHIONS 1#4). (PIN HOLE FACING OUT)
Shde HEAD PLATE ASSEMBLY 1#12 & #13) down over the GUIDE RODS (.#11) onto the weight
stack.
Position the GUIDE RODS (~11) under the TOP SOCKET ASSEMBLY (#14) and attach to
MAIN UPRIGHT TOP SECTION ASSEMBLY (#9) using (2) 3/8" X 3" HEX BOLT. (4) 3/8"
WASHER. and (2) 3/8" LOCK N’UT.
Apply the WEIGHT STACK LABELS (#62} to the WEIGHT PLATES
Place WEIGHT SELECT PiN (#42) into weight stack.
Insert ROLLER PAD SHAFT (~19) through hole in BACK/SEAT SUPPORT (#8) and install
ROLLER PADS (#671 and (2) MUSHROOM CAP (#63).
REFER TO ASSEMBLY DRAWING #3 FOR STEPS 15 THRU 20
Attach BEARING HOUSING "~’~"(,,,.,) and PULLEY BRACKET SUPPORT (#24) to assembled frame
u~ing t2) 3/8" X 3-1/4" HEX BOLT. (4} 3/8
.°
FLAT WASHERS. and (2) 3/8" LOCK NUTS. NOTE:
MAKE SURE THE TOP AND BOTTOM UPRIGHT FIT TOGETHER BEFORE TIGHTENING
TIGHTEN ALL FILA.ME CONNECTIONS SECURELY.