Hydraulic Lift Assembly Data - Fiat 411 R Service Manual

if
F
- M . _ . . V , - ¢ .
HYDRAUBC LEFT ASSEMBLY DATA
Description
__————~ _=— ..__ — . . _ —— _ __ _, _ _
Data ' . Wear ' 1 :
mm (in)
______ M? __7__ _ __ H _7 mm 5") g
\ \
\ \
I
Inside diameter of cylinder sleeve 85,036 £0
' (3.3479'1O
Assernbly ciearances ; rnm (m) | "mus , ;'
ss,o?1 1 ; I
3.3492) _ 1 s-. ,
5 inside diameter 0?' cylinder 0,036 to 6,10u x
-r.
. _ , Y
Diameter of piston B4-9135 50
5 (3.3-451 {O
-.
I
,. . 3:»
- s
' x v . - » , g, - , ' | _ r , _
— ,' Sleeve and piston 00014 to 00041) 1041,03
B5,00i}
3.3465) , -
> : ¢ ='=
!
l '
Eefi and ' (1
, inside diameter of bushings on arm § 55,108 to
I Control sheit (1): réghi end (21693 to
7.100 to
.8543 to
' 7 '7 a
55.170 § ,
2.'!Y21) Q ! *
H.170 5 Arm shaft and bushings: I
1.8571) rigm end , 0,100 fo 0,200 ' ,
(QD939 TO 9.0075) } 0'4
1 Diameterofarrncon'zra1shafiatbush- 5
1 Engs: right end 5 (2
E 4
Fefi and l (1
4,970 to
.15-f-2 to
5,975 to
.8é'5'5 to
H7, Iéfi end tO
55,909 1 (moss to 0.5076)
2.1:-:54) Q I ,
41000 *
1.8504; ;
insidediemeterofbushingsfor rocker § 1
1 supportlevertpress-fitted bushings) I {D
2,016 is
A730 in
12,059 l ' ,
0.4146) 1 1 ' 1
; inside diameter 01' bushings 1 0,016 to 0,083 6,15
' Diameter of draft ccmtrol Fever pin 1
, (O
1,973 to
.4714 :0
"**",i and the diameter of the (muons in 0.0034) ' (0.005;
gglggg t [ever pin
0.4724)
_ __.~H_..,._ 7.-_ V —— i
i Inside diameter oi rofler and liftcontrol , 1
lever bushings (press-fitted) ' l (0
2,032 to
.473? to
12,075
0-'T54? Inside diameter of ;J!'esS- 0,032 to 0,122 , 0,25 - V
i _-_ 7, W, _ -~~~7~
1 Diameier of roiler (r, Fig. 1% b) iii? 11,973 ta 12,000
\ control lever (L, Fig. Q82) pins ' (0.47i4 io 0.4'/'24)
__ ,, W? fitted bushing and their _ ; {(10013 to 0.0040) (0.0%) - -
pins '
I Thickness of friction discs for lift '
| 2 1
control lever £01179} F »~ _ - -
H ' i = '
, _ ,,.-._ __ i _ H ,_|_ _ W _"__ /1 _ __.__ ____
Thickness of spacer for Iifl arm run 0,45 to 0,55 j , -
adjusfing screw {1D, Fig. 186) (0.018 to 0.022) - , _ ' —
,___ ,',_, ,_ V , 7,, _f _ ,
I inside diameter of bushings pFess- 25527210 25,020 1
fitted into the upper fink bracket (3) (O.98"H ':0 0.9351)
..._.i _ _
. , 1 s \ >
__ _, __ _ _ __ H , _ Bushings and upper iink 0,02O to 0,130 0,5 ' I
\
F Diameter of upper link bracket hinge 25,000 to 24,942
; axle <e.ss4s to o.ss2o>
bracket hinge axle
(moses to 0.0051) (@1120)
1 ' I
l , . _ __ , "W __... ___,_
E ,
4
' Valve spring specifications (eylindm-)
Free Eength . . . . . . . . . . . . . . . . . . mm (in) U322]
' .
' Compressed lengfh . . . , . . . , . . . . . . . mm (in) (1258)
Test ma . . . . . . . . . . . . . . . . . . , . kg (lb) 25 '° 29
Q " W "* =*- ~" -j 1
= C t I . .
Eaiigfilia Q Discharge 1
S afeiy
46 ' 22
(0.82) (6.87) '
' 20 10
(0.79) (0.40) I
1,8 ta 2,2 ' 2,3 fo 2,6
(55 to 64> [4 10 4.2) , <5 m 5.7) '
1,
i Opening pressure of relief vaive (1, Fig. 186) (marked worh Jetter C orE)
Opening pressure cf cyiimier szdety vaive (3, Fig. 186) . . . . . . . . .
Discharge valve (4, Fig. '$86) io control valve body wrench iorque . .
Cyfinder safety valve (3, Fig. 186} wrench torque . . . . . . . . . . . .
145 in 155 kg_/cm: (2062 £0 2205 p. '
196 to 205 kg/cm" (2774 to 2916 p.s
9 in 10 kgm <65 to 72 mu) ' E
4 to 5 kgm (29 to 35 7'1-éb}
. E"
L»- 1 ,
(*1 Bushings are fitted mm their housings in '(he lift casing with an interference of (1,020 w 9,102 mm (011003 to 0.0939 in). -
("*1 Bl-l$i\iflg$ are fitted into their housings with an,inie:%erersce 9+ 0,55 to 0,23 mm 63.8920 is 0.0091).
i
I cviriq r 11¢, 0 live, M ,' .. - '
130 7/?" 7 {mi n' V Lad ?'F§e!:i=I'3 vziae c [mJ¢r 5'7? 1394"? 51%?" 674 35
mm=hw~a-@~_~i.. 44 .__ .
"Re.i:§.f' ya}-I-2.! 7 1 Ci' I/5 IQ 65$' /2' 7% F25 '
,
!
~ = - , - » » . @ , ¢ % ¢ < - 1 » » ~ . — . ~ i . - < _ - ~ . , . _ ¥ - - F . , , , , , M ~ _