jcb ROBOT 150, Service Manual

Page: 45 / 254

10 - 1
Engine
Air Filter up to machine number 677999
Changing the Elements - for interval see Service Schedule
! !
CAUTION
The outer element must be renewed immediately if the
warning light on the instrument panel illuminates.
2-3-3-1
! !
CAUTION
Do not run the engine when the outer element has been
removed.
16-3-3-1
1 Stop the engine.
2 Gain access to the engine compartment by opening the
compartment rear door.
Open the hinged top cover.
3 Unscrew wing nut A . Remove the outer element B . Take
care not to tap or knock the element. If necessary,
unscrew nut
C and remove the inner element D .
4 Clean inside canister E , and dust valve F .
5 Carefully insert the new elements into the canister. Make
sure they seat correctly by smearing the seals
G and H
with grease and checking for a witness mark on the
canister base. Fit and tighten nuts
A and C .
6 Make sure that the wire to the Air Filter Blocked switch
is attached to the spade connector.
Note: Do not attempt to wash or clean the elements - they
must be renewed.
Note: Do not run the engine with the dust valve F removed.
Note: In dusty conditions, the outer element can be cleaned
by blowing through in the reverse direction with clean dry
compressed air. If the element is damaged, it must be
replaced. A new inner element must be fitted at least every
third time the outer element is changed. As a reminder, mark
the inner element with a felt tipped pen each time the outer
element is changed.
Section 3
Routine Maintenance
9803/8500
Section 3
10 - 1
Issue 3*
174260
G G
H H
D D
E E
F F
C C
B B
A A
*