46
46
Torque
Torque
converter
converter
2.
2. Lower
Lower oil
oil amount
amount
Check
Check oil
oil level
level and
and add
add oil
oil
3. Ineffective driving system of oil
3. Ineffective driving system of oil
Check and replace
Check and replace
4.
4. Shaft
Shaft is
is broken
broken
Check
Check and
and replace
replace
5.
5. T
Too
oo low
low oil
oil pressure
pressure
Check
Check oil
oil pump
pump for
for suction
suction pipe
pipe
Gear box
Gear box
1.
1. Lower
Lower oil
oil amount
amount
Check
Check oil
oil level
level and
and add
add oil
oil
2.
2. Seal
Seal ring
ring is
is worn
worn
Check
Check and
and replace
replace
3.
3. Slipped
Slipped clutch
clutch
Check
Check oil
oil pressure
pressure of
of the
the clutch
clutch
4.
4. Shaft
Shaft is
is broken
broken
Check
Check and
and replace
replace
5.
5. Clutch
Clutch cap
cap is
is broken
broken
Check
Check and
and replace
replace
6. Retainer ring of clutch cap is
6. Retainer ring of clutch cap is
Check and replace
Check and replace
7.
7. Foreign
Foreign matter
matter mixed
mixed in
in oil
oil tank
tank
Check,
Check, clean
clean or
or replace.
replace.
8.
8. Spline
Spline of
of shaft
shaft is
is worn
worn
Check
Check and
and replace
replace
(5) Oil leakage
(5) Oil leakage
Parts
Parts
Problem
Problem
Possible
Possible cause
cause and
and remedy
remedy
Torque
Torque
converter
converter
or gear
or gear
box
box
1.
1. Worn
Worn seal
seal ring
ring
Check
Check and
and replace
replace seal
seal ring
ring
2.
2. Incorrect
Incorrect connection
connection of
of case
case
Check,
Check, tighten
tighten or
or replace.
replace.
3.
3. Loose
Loose connector
connector and
and oil
oil pipe
pipe
Check,
Check, tighten
tighten or
or replace.
replace.
4.
4. Loose
Loose drain
drain plug
plug
Check,
Check, tighten
tighten or
or replace.
replace.
5. Oil spray from vent hole
5. Oil spray from vent hole
Check connector, air hole or replace
Check connector, air hole or replace
6.
6. Much
Much oil
oil
Check
Check oil
oil level
level and
and drain
drain surplus
surplus oil
oil
3. Drive system
3. Drive system
Ty
Type
pe
Front
Front wheel
wheel drive,
drive, axle
axle body
body and
and frame
frame fastened
fastened together
together,
, fully
fully floating
floating type
type
Forklift
Forklift
truck
truck
2t,
2t, 2.5t
2.5t
3t
3t
3.5t
3.5t
Single
Single tyre
tyre (2)
(2)
Double
Double tyres
tyres (4)
(4)
Tyre
Tyre size
size
7.00-12
7.00-12-12PR
-12PR
28×9
28×9
-15-12PR
-15-12PR
28×9
28×9
-15-14PR
-15-14PR
Rim
Rim size
size
5.00S-12D
5.00S-12D
7.00WFB-15
7.00WFB-15
Tyre
Tyre
pressure
pressure
0.84MPa
0.80MPa
0.84MPa
0.80MPa
Notice: For the difference of manufacturers
Notice: For the difference of manufacturers
’ standard,
’ standard,
please charge the tyre
please charge the tyre
according to the pressure specification of actual tyres.
according to the pressure specification of actual tyres.
3.1 General
3.1 General description
description
The drive axle mainly consists of the housing, the wheel hub, the half shaft and the
The drive axle mainly consists of the housing, the wheel hub, the half shaft and the
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