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STEP 3 SEATS AND BACK PADS ASSEMBLY
13
157
148
148
150
150
81
147
147
69
88
66
66
64
19
88
69
157
48R
157
154
1
126
137
137
69
66
66
133
147
133
52
165
49L
69
157
128
147
147
154
4
14
79
40
148
148
148
148
31
141
26
26
68
18
147
128
154 147
24
23
24
134
134
103
68
20
147
21
88
69
66
22
141
134
134
147
24
24
102
147
128
147
154
147
31
66
88
148
148
157
69
157
147
128
147
147
154
147
7
154
3
126
147
133
133
64
52
79
68
147
147
128
147
154
9
102
103
88
88
1. Attach Front Seat Frame (14) to Front Upright (4) using two 3/8" X 3" Hex Head Bolts (128), four 3/8"
Washers (147) and two 3/8" Nylon Nuts (154). Attach Front Seat Frame (14) to Base Frame (1) using one
3/8" X 4-3/4" Hex Head Bolt (126), two 3/8" Washers (147) and one 3/8" Nylon Nut (154).
2. Attach Leg Extension Arm with bearing pre-installed (19) to Front Seat Frame (14) by aligning holes and then
inserting Leg Extension Axle (40). Fasten Leg Extension Axle (40) using two 5/16" Washers (148), two 5/16"
Spring Washers (150) and two 5/16" X 5/8" Set Screws (137). Attach a 50mm S.Q. Plug (64) to top the
bottom of Leg Extension Arm - bearing re-installed (19). Check to ensure that Leg Extension Arm - bearing
pre-installed (19) pivots freely. Note: The L Pin (81) is used to lock the Leg Extension Arm - bearing pre-
installed (19) into place. Attach the Right & Left leg extension arms (48R & 49L) to the Leg Extension Arm
(19) by 5/16" X 1/2" Set Screw (165). Moisten the center of two Cover of Foam Pad (88) and slide onto each
end of the Right & Left Leg Extension Arms (48R & 49L). Attach Plastic Washers (66) inside and Dome
Washers (69) outside of Foam Pad (88) and secure the pads with 5/16" X 32mm Sunken Screw (157).
3. Attach Hand Holder (9) to Front Chromed Seat Adjuster (18) using two 3/8" X 3" Hex Bolts (128), four 3/8"
Washers (147) and two 3/8" Nuts (154). Attach Seat Pad (103) to Front Chrome Seat Adjuster (18) using two
3/8" Washers (147) and two 3/8" X 1-3/4" Bolts (133). Attach 25 X 50mm Rect. Plug (68) to rear of Front
Chrome Seat Adjuster (18). Insert Front Chrome Seat Adjuster (18) into the Front Seat Frame (14) and lock
into place with Locking Spring Knob (79).
4. Insert 1" Chrome Roller Tube (31) into hole in Front Chrome Seat Adjuster (18). Moisten Foam Pads (88)
with water and slide onto each end of 1" Chrome Roller Tube (31). Attach Plastic Washer (66) to inside and
Dome Washers (69) outside of Cover of Foam Pad (88) and secure the Pads using 5/16" X 32mm Sunken
Head Screw (157). A Rubber Mallet is useful. Lock 1" Chrome Roller Tube (31) into place with pre-installed
set screw.
5. Attach Seat Back Adjuster (23) to Front Upright (4), using one 3/8" X 3" Hex Head Bolt (128) and one
3/8" Nylon Nut (154). It may be necessary to tighten this bolt,
then loosen just enough to let Seat Back Adjuster (23) pivot freely.
Shorter Pop Pin (73) should seat into adjustment holes in Seat
Back Adjuster (23). Slide two Metal Hinges (24) to axle on top of Seat
Back Adjuster (23), then attach Back Pad (102) to Metal Hinges (24)
using two 3/8" Washers (147) and two 3/8" X 1" Bolts (134).
6. Attach Rear Seat Frame (20), Rear Chrome Seat Adjuster (21), Seat Back Adjuster
(22) and pads using the same procedure as above for front seat. Insert 1"
Chrome Roller Tube (31) into hole in Seat Back Adjuster (22).
Moisten two Foam Pads (88) with water and slide onto each
end of 1" Chrome Roller Tube (31). Attach Plastic Washers
(66) to inside of Cover of Foam Pad (89) and secure the Pads
with Plastic Cover (69) using 5/16" X 32mm Sunken
Head Screw (157). Lock into place with pre-installed
Set Screw (141).