Toyota 8FDU15, Manual

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2-14 2-14
If not satisfied, use the SST to bend the lever for adjustment.
SST 09814-22000-71................................. (1)
09815-22000-71................................. (2)
During lever height adjustment, do not push the valve seat
against the port.
[Point 3]
Disassembly:
Since the spring force is applied at each portion, do not try
quick removal but loosen each bolt equally for removal.
Reassembly:
Tighten each bolt equally step by step so as not to let springs
be fallen. Tighten in the illustrated order for final tightening.
Tightening torque:
T = 3.5 to 4.4 N·m (36 to 45 kgf·cm) [2.6 to 3.5 ft·lbf]
Disassembly:
Since the diaphragm hook is engaged with the first valve lever,
move the diaphragm in the direction of the arrow in the
illustration for removal.
Reassembly:
Engage the diaphragm hook onto the first valve lever tip.
[Point 4]
Disassembly:
1. Remove the first valve ASSY.
2. Disassemble the first valve.
Reassembly:
1. Reassemble the first valve ASSY.
Note:
Replace the O-ring with a new one.
2. Install the first valve sub-assembly.
Tightening torque:
T = 3.5 to 4.4 N·m (36 to 45 kgf·cm) [2.6 to 3.3 ft·lbf]
SST (1)
SST (2)
8
1
3
2
4
6
7
9
5
Diaphragm hook
First valve lever
O-ring
02.book 14 ページ ２００７年２月２２日 木曜日 午後４時４６分
LPG Device for 4Y-E Engine
Section 1.3.2