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Instruction Manual 

DHS-05 & DHS-1 Spreader - V1.4 

www.durapac.com 

Page 6 of 10 

 

6.0

 

Maintenance 

 

IMPORTANT: 

 

 

Use only good quality hydraulic fluid. 

Do NOT

 use brake fluid, transmission fluid, 

turbine oil, motor oil, alcohol, glycerine etc. Use of anything other than good quality 
hydraulic oil will void warranty and damage the pump, hose, and application. We 
recommend Durapac Hydraulic Oil or equivalent 

 

 

Equipment must only be serviced by a qualified hydraulic technician. For repair service, 
contact your local Durapac authorised service centre 

 

 

Damage to hydraulic hoses may not be detected during visual inspections. For this 
reason, Durapac recommends that hydraulic hoses be replaced on a regular basis 

 

 

Tighten connections as needed. Use non-hardening pipe thread compound when 
servicing connections 

Dirt, sand, etc. will quickly ruin any hydraulic system.  Ensure that couplings are clean and 
free of foreign matter. After each use, clean couplings and attach dust caps. 

Maintenance is required when wear or leakage is noticed. Periodically inspect all 
components to detect any problem that may require service and maintenance.  

6.1

 

Check for loose connections and leaks 

6.2

 

Replace damaged parts immediately 

6.3

 

Do not exceed oil temperature above 60

o

C  

6.4

 

Keep all hydraulic components clean 

6.5

 

Use dust caps when spreader is disconnected from the hose. Keep clean to prolong the 
product’s life. 

6.6

 

Wipe thoroughly clean and store spreader upright (to prevent seal distortion) in clean, 
dry environment. Avoid temperature extremes. 

6.7

 

Change hydraulic oil in your system as recommended in the pump instruction sheet 

6.8

 

Periodically lubricate lifting wedge with a small amount of high quality grease. 

6.9

 

Periodically apply a coating of light lubricating oil to pivot points and hinges. 

 

Содержание DHS-05

Страница 1: ... LTD 2 186 Granite Street GEEBUNG QLD 4034 Australia sales absoluteequipment com au Phone 61 7 3865 4006 Fax 61 7 3102 6288 Maximum Operating Pressure 700 bar Instruction Manual Hydraulic Remote Spreaders Models DHS 05 DHS 1 ...

Страница 2: ...spreader that has been or suspected to have been subject to a shock load should be removed from service immediately until inspected by a Durapac authorised service centre Owners and operators of this equipment should be aware that the use and subsequent repair of this equipment may require specialised training and knowledge 3 0 Safety Save these instructions For your safety read and understand the...

Страница 3: ...equipment must only be serviced by a qualified hydraulic technician For repair service contact the Durapac authorised service centre in your area To protect your warranty use only high quality hydraulic oil CAUTION KEEP HYDRAULIC EQUIPMENT AWAY FROM FLAMES AND HEAT Hydraulic fluid can ignite and burn Excessive heat will soften packings and seals resulting in fluid leaks Heat also weakens hose mate...

Страница 4: ... seals must be compatible with the hydraulic fluid used Hoses also must not come in contact with corrosive materials such as battery acid creosote impregnated objects and wet paint Never paint a coupler or hose FAILURE TO HEED THESE WARNINGS MAY RESULT IN PERSONAL INJURY AS WELL AS PROPERTY DAMAGE 4 0 Installation IMPORTANT Always secure threaded port connections with high grade non hardening pipe...

Страница 5: ...noted For complete operating instructions refer to the instruction sheet included with each pump The DHS 05 and DHS 1 spreaders have a spring return cylinder and the speed of retraction is affected by the length of the hose and other restrictions in the line Most 700 bar hand or power pumps for use with single acting tools are compatible with the DHS 05 and DHS 1 spreaders 5 1 Ensure that both spr...

Страница 6: ...tions Dirt sand etc will quickly ruin any hydraulic system Ensure that couplings are clean and free of foreign matter After each use clean couplings and attach dust caps Maintenance is required when wear or leakage is noticed Periodically inspect all components to detect any problem that may require service and maintenance 6 1 Check for loose connections and leaks 6 2 Replace damaged parts immedia...

Страница 7: ...n pump release valve Loose couplers Tighten couplers Blocked hydraulic lines Clean and flush lines Weak or broken retraction springs Send to a Durapac authorised service centre for repair Internally damaged cylinder Send to a Durapac authorised service centre for repair Pump reservoir too full Drain hydraulic fluid to correct level Erratic Action Air in system or pump cavitation Add fluid bleed ai...

Страница 8: ...em Load is above the capacity of the system Use the correct equipment Sticking or binding cylinder Check for dirt or leaks Check for bent misaligned worn parts or defective packings Spreader moves slower than normal Loose couplers Tighten couplers Restricted hydraulic line or fitting Clean Replace if damaged Pump not operating correctly Check pump s operating instructions Repair or replace as nece...

Страница 9: ...preader base ZAL1631 1 2 Spreader jaw ZAL1632 1 3 Spring ZAL1633 1 4 Pin ZAL1626 1 5 Circlip ZAL1628 1 6 Piston rod ZAL1634 1 7 Back up ring ZAL1635 1 8 Cup seal ZAL1636 1 9 O ring ZAL1637 1 10 Cylinder ZAL1638 1 11 Coupler ZAL1472 1 Seal kit ZAL1639 1 Items marked with a are contained within a standard seal kit Serial model and part numbers need to be quoted when ordering parts ...

Страница 10: ...ted as a convenient reference of location and position in the assembly sequence Item Description Qty 1 Spreader jaw upper 1 2 Spring pin 2 3 Return spring inner 1 4 Return spring outer 1 5 Spreader base 1 6 Spreader jaw axle 1 7 Spring clip 1 8 O ring 1 9 Back up ring 1 10 Piston rod 1 11 O ring 1 12 Piston rod saddle 1 13 Coupler spreader 1 14 Coupler cap 1 15 Dust cover 1 ...

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