Mazda 626 1989, Руководство по ремонту, Страница: 719 / 768

Number: 016/92 Date Issued: 9/4/92
Date Revised:
4. Align bolh fittings before threading oil the nut
(figure 3).
Figure 3: F ittin g Alignment
5. After threading on the nut, tighten it by hand as
much as possible (figure 4).
Figure 4: Tightening o f F ittin g
6. Torque (he nut to the proper specification,
using a backup wrench to prevent damage
(figure 5).
Use backup Use torque
wrench here wrench here
Figure 5: F in a l Tightening o f F ittin g
To further assist in A/C installation and repairs, a list o f torque specifications for all hose and pipe connections has
been compiled. The list only applies to A/C kits manufactured by Mazda North America. For [he location o f each
o f the fittings, refer to the “applied location” section o f chart 1. The letters in this section correspond to locations
shown in figures 6-1 2 .
APPLIED
LOCATION
IDEAL
TORQUE
SPEC.
(l't-lb)
TORQUE SPECIFICATION WRENCH SIZE (mm)
(ft-lb)
(kg)
NUT UNION
SOCKET
A
12 7 .2 -1 4 .4 1.0-2.0
19 17, 16
—
R 18
14.4-21.6 2 .0 -3 .0
27 24, 22
—
C 15
10.8-18.0
1.5-2.5 24 22
—
D
10
9.4 -10 .8
1.3-1.5
17 17, 14
—
E 15 10.8-18.0 1.5-2.5 22 19
—
H
15
10.8-15.8
1.5-2.2
— —
12
Chart 1: Torque Specifications
Page 2 o f 4