Toyota 3R-B 1969, Repair Manual

Page: 83 / 193

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5-14 F U E L S Y S T E M - Ca rbu ret or
F ig . 5-19 Rem oving Pump B0349
Jet
condary main a ir blee ders ( 1 ) ,
and re m o v e the prim ary small ven­
turi (2 ) and the secondary small
venturi (3 ) .
F i g . 5-20 Removing Small B0350
Venturi
8. R e m o v e the slow passage plug,
and re m o v e the slow jet.
9. R e m o v e the p o w e r valve using the
F i g . 5-21 Rem oving P o w e r B0351
V a lv e
P o w e r V a lv e Wrench 09860-
1 1 0 1 0
.
10. R em ove the p o w e r jet from the
p o w e r v a lv e .
11. R em ove the thermostatic valve
c o v e r , and rem ove the thermo­
static valve (1 ) and the 110 11 ring.
Do not disassemble the thermo­
static v a l v e .
F ig . 5-22 Removing B0352
Thermostatic V a lv e
12. Rem ove the three flange retaining
s c r e w s , and separate the body
from the flange.
One retaining s c r e w is installed
from the flange lo w e r side.
13. R em ove the prim ary and secon ­
dary main passage plugs ( 1 ) , and
re m o v e the prim ary and secon ­
dary main jets (2 ) with the g a s ­
kets .
F i g . 5-23 Removing Main B0353
Jet
14. R e m o v e the discharge check valve