Graco LineLazer IV 250SPS, Руководство по ремонту

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Oil Reservoir Pump Replacement
3A2593C Repair 15
Oil Reservoir Pump
Replacement
Removal
1. Remove belt cover and Oil Reservoir Belt, page
12.
2. Remove oil filter and disconnect three hydraulic
hoses from oil reservoir.
3. Loosen nut and slide cable sleeve down to gain
access to cable set screws.
4. Loosen set screws and cable.
5. Remove eight screws and oil reservoir cover with
pump.
6. Remove pulley from pump. Remove four screws
and pump from reservoir cover.
Installation
1. Install pump onto oil reservoir cover with four
screws. Make sure the five o-rings are in place.
2. If hydraulic oil is contaminated in reservoir, drain
reservoir and remove contamination. Install oil
reservoir cover with eight screws to the oil reservoir
base.
3. Install pulley on pump shaft and maintain belt align-
ment to inner groove of the clutch pulley. Tighten
two pulley screws.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury
from pressurized fluid, such as skin injection,
splashing fluid and moving parts, follow the Pressure
Relief Procedure when you stop spraying and before
cleaning, checking, or servicing the equipment.
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