Zato CAYMAN FCE II Series, Safety, Operation And Maintenance Manual

Page: 61 / 96

61 / 96
CAYMAN
Version 01 - Revision 00
09/05/2017
∂ rag;
∂ brush�
7.2.2
preventive maintenance
Preventive maintenance operations must be carried out by a Mechanical technician , unless
otherwise indicated�
Preventive maintenance jobs include:
∂ general attachment checks (refer to “7.2.2.1 General attachment checks” on page 61 );
∂ cylinder checks (refer to “7.2.2.2 hydraulic cylinder checks” on page 62 );
∂ swivel hydraulic coupling checks (refer to “7.2.2.3 swivel hydraulic coupling checks” on page 62 );
∂ clutch checks (refer to “7.2.2.4 Clutch checks” on page 62 );
∂ shears checks (refer to “7.2.2.5 Checks on the shears” on page 64 );
∂ attachment greasing (refer to “7.2.2.6 Greasing the attachment” on page 68 );
∂ hydraulic motor maintenance (refer to “7.2.2.7 hydraulic motor maintenance” on page 69 );
∂ check to ensure the slewing ring bolts are tightened correctly (refer to “7.2.2.8 Check to ensure the
slewing ring bolts are tightened correctly” on page 69 );
∂ replacement of the slewing ring bolts (refer to “7.2.2.9 slewing ring bolts replacement” on page 69 );
∂ speed valve checks (refer to “7.2.2.10 speed valve checks” on page 69 )�
7.2.2.1
General attachment checks
The general attachment checks include:
∂ visually checking the structure on a daily basis;
∂ checking the hydraulic system on a daily basis;
∂ checking the screws on the fixed guards to ensure they are tightened correctly on a weekly basis;
∂ checking the screws of the hydraulic tube flanges to ensure they are tightened correctly on a weekly
basis;
∂ visually checking the plates and pictograms on a monthly basis�
Visual check of the structure
When visually inspecting the structure, make sure there are no cracks in the attachment structure�
Checking the hydraulic system
To check the hydraulic system, perform the following operations in order:
1� make sure the hydraulic system tubes and fittings are intact;
2� if you find damage or leaks, replace the damaged component�
Checking proper screw tightness on the fixed guards
To check proper screw tightness on the fixed guards, refer to “7.2.2.11 how to make sure the blade screws
and bolts are tightened properly” on page 70 �