jcb ROBOT 150, Service Manual

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10 - 7
Engine (cont'd)
Draining the Fuel Filter - JCB Diesel engine machines
-
for interval see Service Schedule
The fuel filter is located on the rear left side of the chassis.
1
Stop the engine.
2 Open the engine compartment rear door.
3 Drain off any water in the bowl B by opening tap A .
4 Re-tighten tap A .
5 If there is sediment in the bowl B change the element F .
Changing the Fuel Filter Element - JCB Diesel engine
machines
- for interval see Service Schedule
1 Stop the engine.
2 Open the engine compartment rear door.
3 Place a receptacle under the filter to catch any fuel.
Slacken tap
A .
4 Support the bowl B and unscrew bolt C . Remove the bolt
C , remove and discard washer D and 'O' ring E .
5 Remove filter element F , bowl B and base G as a unit.
6 Discard 'O' ring H .
7 Separate element F , bowl B and base G .
8 Remove and discard seals J (3 off), discard 'O' ring L .
9 Lubricate all seals and 'O' rings with correct fuel oil.
10 Fit new seals J (3 off) to base G , bowl B and element F ,
fit 'O' ring H to the centre of the element F .
11 Fit element F , bowl B , base G , to the head K .
12 Insert centre bolt C after fitting new washer D and 'O'
ring E . Tighten the bolt C carefully by hand to ensure
that all seals are correctly seated. Fit new 'O' ring
L
to
tap A and insert tap into base G .
13
Torque tighten bolt
C
to 8-11 Nm (6-8 lbf ft, 0.8-1.1 kgf m).
14 Slacken bleed screw M and operate the lift pump priming
lever N until fuel spurts from the loosened connection
with no entrapped air.
15 Tighten the bleed screw and check the filter for leaks.
Tighten connections or change seals as required.
Note: If no fuel is moved when the fuel lift pump priming
lever N is operated, then the pump diaphragm may have
rested in the ‘maximum lift’ position. To move the diaphragm,
Section 3
Routine Maintenance
9803/8500
Section 3
10 - 7
Issue 3*
S255820
C C
K K
D D
H H
J J
F F
J J
B B
J J
G G
A A
L L
E E
S255860
M M
N N
*
*