Toyota FORKLIFT 5FD33, Manual, Page: 9 / 32

PR ECOAT BOLTS
(Bolts with seal lock agent coating on threads)
1.
Do not use the precoat bolt as it is in either
of the following cases:
(a) After it is removed.
When the precoat bolt is moved (loos-
ened or tightened) by tightness check,
etc.
Note :
For torque check, use the lower limit of the
allowable tightening torque range.
I f the
bolt moves, retighten it according to the
steps below.
2. Method for reuse of precoat bolts
Wash the bolt and threaded hole. (The Perfectly dry the washed parts by air
threaded hole must be washed even for
blowing.
replacement of the bolt.)
(3) Coat the specified seal lock agent to the
threaded portion of the bolt.
PRESSURE HOSE TIGHTENING TORQUE
1. When connecting a high pressure hose, wipe the hose fitting and mating nipple contact sufaces with
clean cloth to remove foreign matters and dirt. Also check no dent or other damage on the contact
surfaces before installation.
2. When connecting
a high pressure hose, hold the hose to align the fitting with the nipple and tighten
the fitting.
3. The maximum tightening torque must not exceed twice the standard tightening torque.
Hose inside
diameter
6
9
12
12
19
25
9
9
12
19
25
Nominal diameter
of screw
-
20 UNF
-
18 UNF
-
16 UNF
-
14 UNF
-
12 UNF
12 UNF
Standard tightening torque kg-cm
Standard
2.5 18.1)
5.0 36.2)
6.0
(
43.4)
6.0 ( 43.4)
12.0 86.6)
14.0 (101.2)
5.0 36.2)
5.0 36.2)
6.0 43.4)
12.0 86.8)
14.0 (101.2)
Tightening range
2.4 2.6
( 1
7.4 18.8)
4.8 5.3 (34.7 38.3)
5.7 6.3 (41.2
6.3 (41.2
12.6 (82.4- 91.1)
13.3 14.7 (96.2 106.3)
4.8 5.3 (34.7 38.3)
4.8 5.3 (34.7 38.3)
5.7 6.3 (41.2 45.5)
91.1)
13.3 14.7 (96.2 106.3)