SaMASZ DUO 680, Руководство оператора

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DUO DOUBLE-ROTOR RAKE
DWUKARUZELOWA
OPERATOR’S MANUAL
9. DEFECTS AND THEIR REPAIRS
Tab. 6. Defects and their repairs
Defect Reason Repair
The rake does not lift/lower
hydraulically
Damaged or dirty components of
hydraulics
Replace or clean connecting
components of the hydraulics
Closed safety valve on the
hydraulic unit supply
Open the valve
Leaking cylinder
Dirty oil in hydraulic unit of the
tractor
Replace oil in hydraulic unit of the
tractor (recommended class of
cleanliness of oil according to
NAS 1638 is minimum 9-10).
Purchase repair kit of the cylinder
and replace damaged sealings
The rake leaves most most part of
the swath
Bent tines of the rake or lack of
them
Exchange tines
Too low rotation speed Increase rpm
Wrong height of operation
Regulate operation height
according to point 5.8. „Preparing
the rake to work”
Wrongly set overlap of the rotors
for the one swath option
Adjust the overlap using the rotor
rear turn cylinder
Excesive vibration during work Damaged PTO shaft
Check the condition of PTO shaft
and if need be replace
Loud gearbox operation
Damaged bearings Replace damaged parts
Improper oil quantity Check oil level
10. REPAIR AND WITHDRAWAL FROM USE
10.1. Repair
Prior to any repair or service works the machine should be cleaned thoroughly and any grass, dirt
or mud removed.
Upon inspecting any bolt connections and pins for clearance, assess whether the machine is in proper
operating condition. Replace any worn or damaged bolts, pegs, pins and other parts with new ones.
Once the machine is repaired perform the following:
❑
make sure that all elements are installed properly,
❑
install the dismounted guards,
❑
check whether screws and nuts are tightened,
❑
once all the guards are installed, perform a warm-up start to make sure the repaired machine
operates properly.
10.2. Disassembly and withdrawal from use
If the machine cannot be repaired anymore, it should be withdrawn from use. For this purpose oil
from intersecting axis gear should be drained and thoroughly clean any excess oil with cleaning agent.
These should be delivered to a proper waste treatment company.
Remaining metal parts should be sold to breaker's yard.