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14
STEP 6 SEAT BACK ADJUSTER AND
LEG HOLDER ASSEMBLY
0 1/4 1/2 3/4 1/4 1/2 3/4 1/4 1/2 3/4 1/4 1/2 3/41" 2" 3" 4" 1/4 1/2 3/4 1/4 1/2 3/45" 6"
(inch)
3
126
163
137
15
65
14
13
64
15
137
163
133
163
165
150
163
170
105
104
105
104
149
149
65
1. Attach the SEAT BACK ADJUSTER (13) to the FRONT UPRIGHT (3), using one
3/8" X 5-1/4" HEX BOLT (133), two 3/8" LARGER WASHERS (163) and one 3/8"
NYLA-NUT (170). Tighten this bolt until the SEAT BACK ADJUSTER (13) is snug
against the FRONT UPRIGHT (3) to eliminate play. NOTE! If it does not pivot
FREELY, loosen slightly.
2. Attach the LEG HOLDER (14) (holes facing down), to the SEAT BACK ADJUSTER
(13) using two 5/16" X 1/2" SCREWS (150) and two 5/16" WASHERS (165).
Tighten.
3. Slide two METAL HINGES (15) (holes facing up), onto the axle welded to the SEAT
BACK ADJUSTER (13), then attach BACK PAD (64) to the METAL
HINGES (15) using two 3/8" X 1" HEX THREADED BOLTS (137)
and two 3/8" LARGER WASHERS (163). Tighten.
4. Slide a PLASTIC CAP (104) (domed side first)
and FOAM SIDE (65) onto each side of the LEG
HOLDER (14), then secure with ALUMINUM
CAPS (105) and 5/16" X 1-1/4" COUNTER
ALLEN BOLTS (149) on each side. Tighten.
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