Jungheinrich DFG 660 Operating Instructions Manual page 145

Chassis and superstructure
Check the overhead guard and / or cab are secure and check for
13
damage.
Check the overhead guard and / or cab are secure and check for
14
damage.
15 Check operator mat and steps are non-slip and damage-free.
16 Test driver's seat restraint system and check for damage.
17 Test driver's seat restraint system and check for damage.
Hydraulic Operation
Test the "hydraulic" controls and make sure the labels are present,
1
legible and complete.
Test hydraulic controls and check they are assigned to the correct
2
functions.
Check cylinders and piston rods for damage and leaks, and make
3
sure they are secure.
Check the running surfaces of the integral sideshifter and / or integral
4
fork adjuster for wear and damage, and lubricate if necessary.
Check settings and wear levels of sliding pieces and stops and
5
adjust the sliding pieces if necessary.
6 Check load chain setting and tension if necessary.
7 Check load chain lubrication and lubricate if necessary.
8 Check load chain lubrication and lubricate if necessary.
Check lateral clearance of the mast connections and the fork
9
carriage.
Visually inspect the mast rollers. Check the wear on the running
10
surfaces.
Check the running surfaces of the mast for wear and damage, and
11
lubricate if necessary.
12 Test hydraulic system.
13 Test hydraulic system.
14 Replace hydraulic reservoir discharge paper filter.
15 Replace hydraulic oil filter.
Check that hydraulic ports, hose and pipe lines are secure, check for
16
leaks and damage.
17 Test emergency lowering system.
18 Check hydraulic oil level and top up if necessary.
19 Check hydraulic oil level and top up if necessary.
20 Test pressure limitation valve and adjust if necessary.
21 Replace hydraulic oil.
22 Check fork tines or load handler for wear and damage.
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