![background image](http://html1.mh-extra.com/html/jcb/js130/js130_service-manual_3610745064.webp)
8 - 8
Bleeding the Fuel System
Air in the fuel system could cause misfiring or failure to start.
Air will enter the system if any part of it is disconnected or
emptied.
Note:
Running the engine with air in the system could
damage the fuel injection pump. After maintenance, remove
air from the fuel system as detailed below.
1
Stop the Engine
Switch off the engine and remove the key.
2
Disconnect the Battery
Remove the - ve lead to chassis.
3
Open the Engine Compartment
Locate the priming pump and bleed point
(see
Illustrations)
.
4
Prepare for Bleeding
Loosen the knob
A
on the priming pump
B
by turning it
anti-clockwise. The knob will be lifted by spring
pressure.
5
Bleed the System
Loosen bleed plug
C
. Depress knob
A
to bleed air from
filter.
6
Restore the System to Normal
Tighten bleed plug
C
. Depress knob
A
and tur n
clockwise to lock into priming pump
B
.
7
Check for Leaks
!
!
WARNING
Fuel oil is highly inflammable. Completely wipe off any
spilt fuel which could cause a fire.
8-3-4-3
Wipe up any spilled fuel. Then start the engine and check for
leaks.
Section 3
Routine Maintenance
9803/6410
Section 3
8 - 8
Issue 1
Engine (continued)
C
B
A
Summary of Contents for JS130
Page 65: ...Section 3 Section 3 9803 6410 Issue 1 9 1 9 1 Routine Maintenance Component Location Diagram...
Page 118: ......
Page 119: ...3 1 Section C Electrics 9803 6410 Section C 3 1 Issue 1 Layout Operator s Cab...
Page 142: ...5 3 Section C Electrics 9803 6410 Section C 5 3 Issue 1 Pump Control FLOW CHART...
Page 207: ......
Page 209: ......
Page 210: ...3 4 Section E Hydraulics 9803 6410 Section E 3 4 Issue 2 Schematics Shuttle Block...
Page 532: ...Contents Page No Technical Data 1 1 i Engine 9803 6410 i Issue 1 Section K Section K...