6. Daily maintenance of forklift truck
6. Daily maintenance of forklift truck
6.1 Caution for starting
6.1 Caution for starting
(1) The amount of hydraulic oil:The oil level should be at the middle position between
(1) The amount of hydraulic oil:The oil level should be at the middle position between
the upper and lower scale marks of oil level meter.
the upper and lower scale marks of oil level meter.
(2) Check if any leak or
(2) Check if any leak or
damage found on the piping joints,pump
damage found on the piping joints,pump
s and valves.
s and valves.
(3) Check the travelling brakes:
(3) Check the travelling brakes:
A)
A)
The free travel of brake peda
The free travel of brake peda
l should be within the range of 40mm.
l should be within the range of 40mm.
B)
B)
The clearanc
The clearanc
e between the front flo
e between the front flo
or and the pedal should be bigger than 20mm.
or and the pedal should be bigger than 20mm.
(4) Often check the parking brake.The laden truck can park on the 20% grade
(4) Often check the parking brake.The laden truck can park on the 20% grade
ramp,wh
ramp,wh
en the parking lever is pulled to the
en the parking lever is pulled to the
bottom
bottom
.
.
(5) Check the meters,lights,switches and electric wirings to see if they are properly in
(5) Check the meters,lights,switches and electric wirings to see if they are properly in
operation or not.
operation or not.
6.2 Fuel and lubrication used in forklift truck.
6.2 Fuel and lubrication used in forklift truck.
-4
-4
-
-
Name
Name
Gasoline
Gasoline
Diesel
Diesel
Gear oil
Gear oil
(gasoline,SF)
(gasoline,SF)
Electric
Electric
injection(SG)
injection(SG)
Gear oil
Gear oil
(diesel,CD)
(diesel,CD)
Hydraulic oil
Hydraulic oil
Torque
Torque
converter oil
converter oil
Brake fluid
Brake fluid
Lubricating oil
Lubricating oil
Gear oil of
Gear oil of
heavy-laden
heavy-laden
vehicle
vehicle
Antifreeze fluid
Antifreeze fluid
Brand and temp. of using
Brand and temp. of using
93# or 97#
93# or 97#
Brand(diesel)
Brand(diesel)
Temp. of using
Temp. of using
Sticky grade
Sticky grade
Temp. of using
Temp. of using
Sticky grade
Sticky grade
Temp.of using
Temp.of using
Sticky grade
Sticky grade
Temp. of using
Temp. of using
6# Tor-con oil
6# Tor-con oil
4604 compound brake fluid GB12981 HZY4
4604 compound brake fluid GB12981 HZY4
3# lithium
3# lithium
base grease(-20℃~+120℃)
base grease(-20℃~+120℃)
Sticky grade
Sticky grade
Temp. of using
Temp. of using
Number
Number
Temp. of using
Temp. of using
Chang cheng
Chang cheng
Chang cheng
Chang cheng
Chang cheng
Chang cheng
Hai pai
Hai pai
Chong qing
Chong qing
yi ping
yi ping
Hai pai
Hai pai
Hai pai
Hai pai
Jin bai
Jin bai
0#
0#
≥4
≥4
5W/30
5W/30
-30~+30
-30~+30
5W/30
5W/30
-30~+30
-30~+30
L-HM32 wearable
L-HM32 wearable
hydraulic oil
hydraulic oil
≥-5
≥-5
85W/90GL-5
85W/90GL-5
-15~+49
-15~+49
FD-1
FD-1
≥-25
≥-25
-10#
-10#
≥-5
≥-5
10W/40
10W/40
-25~+40
-25~+40
10W/30
10W/30
-25~+30
-25~+30
FD-2
FD-2
≥-35
≥-35
-20#
-20#
≥-5~-14
≥-5~-14
10W/30
10W/30
-25~+30
-25~+30
15W/40
15W/40
-20~+40
-20~+40
FD-2A
FD-2A
≥-45
≥-45
-35#
-35#
≥-14~-29
≥-14~-29
15W/40
15W/40
-20~+40
-20~+40
20W/50
20W/50
-15~+50
-15~+50
FD-3
FD-3
≥-50
≥-50
80W/90GL-5
80W/90GL-5
-25~+49
-25~+49
L-HV32 low temp.
L-HV32 low temp.
wearable oil
wearable oil
≥-20(cold region)
≥-20(cold region)
https://www.besttruckmanuals.com/