maximal FD80T - Page 9

5-10t Internal Combustion Counterbalance Forklift Truck Operation & Maintenance Manual
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9
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VII. Routine Maintenance of Forklift Truck
1. Key Points for Startup
1) Oil quantity and oil level of hydraulic oil shall be at the middle position of scale on oil
level indicator.
2) Examine whether or not leak or damage exists with pipe, joint, pump, and valve.
3) Examine wheel brake.
a) The idle stroke of brake pedal shall be 40mm.
b) The clearance between front bottom plate and pedal shall be larger than 20mm.
4) Examine the hand brake function: When hand brake handle is thoroughly pulled, it shall be
able to be skidded on a 20% ramp (no load).
5) Instruments and Illumination Light Fittings, etc: Examine whether or not the respective
parts including instruments, illumination, connection joints, switches, and electrical circuit are
working normally.
2. Oils, Greases, and Anti-freeze Fluids Used for Forklift Truck:
Name
Original Oil
Product
Brand, Code, and Temperature of Use
Gasoline 93# or 97#
Brand of Light
Diesel Oil
0# -10# -20# -35#
Diesel Oil
Application
Temperature (℃)
≥4 ≥-5 ≥-5～-14 ≥-14～-29
Viscosity Grade 5W/30 10W/40 10W/30 15W/40
Gasoline Engine
Oil (SF)
Electronic
Injection Type
(SG)
Great Wall
Application
Temperature(℃)
-30～
+40
-25～
+40
-25～+30 -25～+40
Viscosity Grade 5W/30 10W/30 15W/40 20W/50
Diesel Engine
Oil (CD)
Great Wall
Application
Temperature(℃)
-30～
+30
-25～
+30
-20～+40 -15～+50
Viscosity Grade
L-HM32 Antiwear
Hydraulic Oil
L-HV32 Low Temperature
Antiwear Hydraulic oil
Hydraulic Oil Kunlun
Application
Temperature(℃)
＞-19
＞-33(in Open Air in Cold
Regions)
Torque HAIPAI 6# Torque converter oil