帕金斯柴油發(fā)電機(jī)組燃油輸送泵2806
帕金斯柴油發(fā)電機(jī)組燃油輸送泵2806
Fuel transfer pump
To remove and to fit
To remove
Disconnect the fuel pipes from the fuel transfer pump (A2).
Operation -2
2 Use plugs or caps to seal temporarily all openings to prev ent contamination of the fuel system.
Remove the bolts (A) and withdraw the fuel transfer pump.
To fit
Check the condition of the ‘O’ ring seal on the fuel transfer pump, renew the seal if it is worn or damaged.
2 Ensure that the ‘O’ ring seal is fitted correctly to the fuel transfer pump. Apply a small amount of clean engine
oil to the seal.
Fit the fuel transfer pump (A2) and retain with two bolts (A).
4 Remove the plugs or caps from the fuel pipe openings and connect the fuel pipes.
5 Eliminate air from the fuel system, Operation -6.
2800
To test
Use a suitable test rig and diesel fuel to test the fuel transfer pump.
2
Operation -
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Run the pump at 2940 rev /min. The flow at 650 kPa (94 lb/in ) must be 4,5 litres/min (.0 UK gall/min).
2 Run the pump at 840 rev/min. The flow at 550 kPa (80 lb/in ) must be ,0 litres/min (0.66 UK gall/min).
Run the pump at 00 rev/min with the inlet to the atmosphere for 0 seconds. The pump must maintain a
vacuum of 60 kPa (9 lb/in ) for 0 seconds when the inlet is blocked.
If the pump cannot achieve the figures given above, it must be renewed.
2800
Drive for the fuel transfer pump
To remove and to fit
To remove
Remove the fuel transfer pump (A2), Operation -2.
Operation
2 Remove four bolts and washers (A) and withdraw the assembly of the pump drive and housing (A) from
the gear case.
Remove the three bolts from the hous ing (B) and remove the assembly of the bearings and gear (B2) from
the housing.
4 Remove the ‘O’ ring seal (B) from the housing.
5 Inspect all components, renew any which are worn or damaged.
To fit
Fit the assembly of the bearings and gear (B2) into the pump drive housing (B).
2 Retain the gear and bearings in the housing with the three bolts.
Fit a new ‘O’ ring seal (B) to the housing.
4 Insert carefully the assembly of the pump drive and pump drive housing into the gear cas e. Retain with four
bolts and washers.
5 Fit the fuel transfer pump, Operation -2. ,perkins發(fā)電機(jī)皮帶,沃爾沃 tad720 發(fā)動(dòng)機(jī)配件,帕金斯發(fā)電機(jī)配件代理商,成都那里在賣英國(guó)珀金斯發(fā)動(dòng)機(jī)配件,那里在賣英國(guó)珀金斯發(fā)動(dòng)機(jī)配件,perkins發(fā)動(dòng)機(jī)p2000e配件,帕金斯發(fā)動(dòng)機(jī)四缸配件,u5mk8261,沃爾沃柴油機(jī)外協(xié)配件,強(qiáng)鹿發(fā)動(dòng)機(jī)配件,德國(guó)道依茨發(fā)動(dòng)機(jī)配件,英國(guó)perkins珀金斯配件,珀金斯發(fā)動(dòng)機(jī)1004tg配
