Toyota 7FD 10, Repair Manual, Page: 19 / 111

Sea Seal l lock agent lock agent
0-15 0-15
PR PREC ECOAT OAT BOLTS BOLTS
(Bo (Bolts lts wit with seal h seal loc lock k age agent nt coa coatin ting g on th on threa reads) ds)
1. 1. Do Do no not us t use the pre e the preco coat at bo bolt a lt as s it it is i is in n ei eith ther er of of th the e fo foll llow ow--
ing cases: ing cases:
(a (a) ) Af Afte ter r it it is is re remo move ved. d.
(b (b) ) Wh When en th the e pr prec ecoa oat t bo bolt is m lt is mov oved ed (l (loo oose sene ned d or t or tig ight ht--
ene ened) d) by by tig tightn htness ess che check, ck, etc etc..
Note: Note:
F
For to or torqu rque e che check, ck, use t use the he low lowe er r lim limit it of the allo of the allow- w-
a able t ble tigh ighte tenin ning g tor torque que ra range nge. . IIf the bol f the bolt t mov move es, s, re re--
tig tighte hten n it a it acco ccordi rding ng to the ste to the steps ps be below low..
2. 2. Me Meth thod f od for r or reu euse of se of pr prec ecoa oat t bo bolt lts s
(1 (1) ) Wa Wash the bol sh the bolt and t and th thre read aded ed ho hole le. . (T (The he th thre read aded ed ho hole le
mus must t be be was washed hed eve even for n for rep replac laceme ement nt of t of the he bol bolt.) t.)
(2 (2) ) Pe Perf rfec ectl tly y dr dry the wa y the wash shed ed pa part rts s by a by air bl ir blow owin ing. g.
(3) (3) Coa Coat th t the sp e speci ecifie fied d sea seal lock ag l lock agent to ent to the the thr thread eaded ed por por--
tion of the tion of the bolt. bolt.
HI HIGH GH PR PRES ESSU SURE RE HO HOSE SE FIT FITTI TING NG TI TIGH GHTE TENI NING NG TO TORQ RQUE UE
1. 1. Whe When n con connec nectin ting g a a hig high pre h pressu ssure re hos hose, w e, wipe t ipe the h he hose ose fit fittin ting g and and mat mating nip ing nipple cont ple contact surfa act surfaces ces wit with h
cl clea ean n cl clot oth h to to re remo move ve fo fore reig ign n ma matt tter ers s an and d di dirt rt. . Al Also so ch chec eck k no de no dent or oth nt or other er da dama mage ge on th on the e co cont ntac actt
surfa surfaces ces befor before e insta installati llation. on.
2. 2. Whe When n con connec nectin ting g a hi a high pre gh pressu ssure re hos hose, hold e, hold the hos the hose t e to al o align the f ign the fitt itting wit ing with the nipp h the nipple and le and tig tighte hten n the the
fitting. fitting.
3. 3. Th The e ma maxi ximu mum m ti tigh ghte teni ning ng to torq rque ue mu must not e st not exc xcee eed twi d twice th ce the stan e standa dard rd ti tigh ghte teni ning ng to torq rque ue..
Nominal diameter Nominal diameter
Stan Standard dard tight tightening ening torq torque ue N·m N·m (kgf (kgf-cm) -cm) [ft- [ft-Ibf] Ibf]
Hose inside Hose inside
of screw of screw
Standard Standard
Tight Tightening ening rang range e
dia diamet meter er mm mm (in (in))
7/16-20UNF 7/16-20UNF
25 25 ( ( 25 250) 0)[ [ 18 18.1 .1]]
24 24 -- 2
26 6 ( 2 ( 24 40 0- - 2 27 70 0) ) [[1 17 7..4 4- - 1 19 9..5 5]]
6 6 (0.2 (0.24) 4)
9/16-18UNF 9/16-18UNF
49 49 ( ( 50 500) 0) [ [ 36 36.2 .2]]
47 47 -- 52 52 ( 48 ( 480 0- - 5 530 30) [ ) [34 34.7 .7-- 3 38 8..3 3] ] 9 9 ((0 0..3 35 5))
3/4-16UNF 3/4-16UNF
59 59 ( ( 60 600) 0) [ [ 43 43.4 .4]]
5 56 6- - 6 62 2 ( ( 5 57 70 0-- 630 630) [41 ) [41.2 .2 -- 45.6] 45.6] 12 12 (0.47) (0.47)
7/8-14UNF 7/8-14UNF
59 59 ( ( 60 600) 0) [ [ 43 43.4 .4]]
56 56 -- 62 62 ( 57 ( 570- 0- 6 630 30) [ ) [41 41..2- 2- 4 45 5..6 6] ] 1 12 2 ((0 0..4 47 7)), , 1 15 5 ((0 0..5 59 9))
1·1/16 1·1/16 12UNF 12UNF
118 118 (12 (1200) 00) [ 86 [ 86.8] .8]
11 112 2 - 12 - 123 3 (1 (114 140 0 - 12 - 1250 50) ) [8 [82. 2.5 5 - - 90 90.4 .4]] 19(0.75) 19(0.75)
1·5/16-12UNF 1·5/16-12UNF
137 137 (140 (1400) 0) [101 [101.3] .3] 1 13 30 0 - - 1 14 44 4 ((1 13 33 30 0 - - 1 14 47 70 0) ) [[9 96 6..2 2 - - 1 10 06 6..4 4] ] 2 25 5 ((0 0..9 98 8))
PF1/4 PF1/4
25 25 ( ( 25 250) 0)[ 18 [ 18.1 .1]]
2 24 4 - - 2 26 6 ( ( 2 24 40 0 - - 2 27 70 0) ) [[1 17 7..4 4 - - 1 19 9..5 5] ] 6 6 ((0 0..2 24 4))
PF3/8 PF3/8
49 49 ( ( 50 500) 0) [ [ 36 36.2 .2]] 4 47 7 - - 5 52 2 ( ( 4 48 80 0 - - 5 53 30 0) ) [[3 34 4..7 7 - - 3 38 8..3 3] ] 9 9 ((0 0..3 35 5))
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