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(1) lnsert the (2) auto-return stoppers with
13)
nut
6,
(4) bolt 6 x 18
(2
pcs) (5) autmreturn sup-
port pin, (6) lock pin spring, (7) plain washer 8
on the (1) auto return rod, as shown in the illus-
tration. Attach the (8) cotter pin 3 x 20.
(2) Attach the (9) auto-return rod support, (1.0)
plain washer 12, and (11) cotter pin 3 x 20 to
the (5) auto-return support pin.
(3) lnsert the (1) auto-return rod in the holeof
the (12) hydraulic control lever, and attach the
(13) cotter pin 3 x 20.
(4) Attach the (9) auto-return rod support to
the (14) lift arm (R) with the (15) spring washer
8 (2 pcs) and the (16) bolts 8 x 20
(2
pcs).
(5) Place the (18) breather pipe packing in the
bottom of the breather of the (17) operator's
seat bracket.
. -
(6) Attach the (19) cushion
late
to the (20) hy-
draulic cylinder casewith the (21) screw 6 x 12.
( 7 ) Attach the (17) operator's seat bracket to
the (20) hydraulic cylinder case with the (22)
spring washer 10 (3 pcs), (23) bolts 10 x 20 (3
pcs) and the (24) spring washer 12 (2 pcs) and
(25) bolts 12 x 25 (2 pcs).
(8) Attach the items assembled in steDs 1-7 to
the final reduction gear case with the (26) spring
washer 10 (10 pcs) and the (27) bolts 10 x 35
(10 pcs).
(9) To make the (2) auto-return stoppers op-
erate, adiust the lift arms (R) and
(L)
to the
desired height and tighten the (2) auto-return
stoppers with the (3) nut 6 (2 pcs) and (4) bolts
6 x 18 (2 pcsl.
NOTE:
6.6 Slow Return Valve Assembly
(25)
(1)
lnsert the (2) "0" ring S12.5 into the (1)
slow return plug 16, and then screw in the (1)
slow return plug 16 into the (3) final reduction
gear case.
(23 lnsert the (5) slow return spring, (6) plain
washer 8, and (7)
"0"
ring P8 into the (4) slow
return adjusting bolt.
Bolr 12 x
25 (2
pcs)
(3) Screw in the (4) slow return adjusting bolt
(step 2) into the (3) final reduction gear case
(step 1).
29-43 (4.0-6.0)
(27)
NOTE:
a) When screwing in rhe part with the ( 2 ) "0" ring
S12.5
and
rhe (7)
"0"
ring
P8
be sure not to
damage rhem
b) (I)
slow return plug
I6
tightening torque: See text.
51-62
fr-1b
(7.0-8.5
kg-m)
Bolr
10
x
35
(10
~ C S )
/
(41 Slow leturn
adlusanq bolr
25-36 (3.5-5.0)
(51
Slaw return
b d r spring
I-' - ' - -
(61 Plain warher 8
//Ir
171
O-ring
P8
(31
Final redunion
I 1
Y = '
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