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jcb 3CX Service Manual page 42

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Section 3
Section 3
2 - 3
2 - 3
F F u u n n c c t t i i o o n n a a l l T T e e s s t t
a a n n d d F F i i n n a a l l I I n n s s p p e e c c t t i i o o n n
ENGINE
ENGINE
➂
➂
Idle Speed
Idle Speed
Maximum Governed Speed
Maximum Governed Speed
➂
➂
Stall Speed
Stall Speed
Maximum No-Load Speed
Maximum No-Load Speed
E E x x h h a a u u s s t t S S m m o o k k e e ( ( e e x x c c e e s s s s i i v v e e ) )
Exhaust System Security
Exhaust System Security
 Air Inlet Syst
 Air Inlet System Security
em Security
Throttle System and Control Cable
Throttle System and Control Cable
TRANSMISSION, AXLES AND
TRANSMISSION, AXLES AND
STEERING
STEERING
S S t t e e e e r r M M o o d d e e s s - - O O p p e e r r a a t t i i o o n n
➂
➂
Steer Phasing
Steer Phasing
Steering Proximity Switch - Operation
Steering Proximity Switch - Operation
2 2 W W D D / / 4 4 W W D D S S e e l l e e c c t t i i o o n n
W W h h e e e e l l N N u u t t s s T T o o r r q q u u e e
F F o o r r w w a a r r d d / / R R e e v v e e r r s s e e a a n n d d G G e e a a r r C C h h a a n n g g e e - - O O p p e e r r a a t t i i o o n n
H H y y d d r r a a u u l l i i c c S S p p e e e e d d C C o o n n t t r r o o l l - - O O p p e e r r a a t t i i o o n n ( ( i i f f f f i i t t t t e e d d ) )
➂
➂
Steer Circuit Pressure
Steer Circuit Pressure
Transmissio
Transmission Main
n Main Line Pressure
Line Pressure
C C l l u u t t c c h h D D i i s s c c o o n n n n e e c c t t
N N e e u u t t r r a a l l S S t t a a r r t t O O p p e e r r a a t t i i o o n n
P P o o w w e e r r S S h h i i f f t t S S e e l l e e c c t t i i o o n n ( ( i i f f f f i i t t t t e e d d ) )
➂
➂
Clutch Pack Pressures
Clutch Pack
Pressures
HYDRAULICS
HYDRAULICS
➂
➂
MRV Pres
MRV
Pressure
sure
O O p p e e r r a a t t i i o o n n A A l l l l S S e e r r v v i i c c e e s s
H H o o s s e e B B u u r r s s t t P P r r o o t t e e c c t t i i o o n n V V a a l l v v e e s s ( ( i i f f f f i i t t t t e e d d ) )
Offloader Valve Pressure
Offloader Valve Pressure
 Auxiliary Circuit & Pressures
 Auxiliary Circuit & P
ressures
BRAKES
BRAKES
Foot Brake
Foot
Brake - - Operation
Operation
Parking
Parking Brake
Brake - - Operation
Operation
Servo
Servo Operation
Operation (if (if fitted)
fitted)
ELECTRICS
ELECTRICS
S S t t a a r r t t e e r r M M o o t t o o r r
 Alternator - Out
 Alternator - Output
put
W W i i p p e e r r s s / / W W a a s s h h e e r r s s
B B e e a a c c o o n n - - O O p p e e r r a a t t i i o o n n ( ( i i f f f f i i t t t t e e d d ) )
H H e e a a t t e e r r - - O O p p e e r r a a t t i i o o n n
W W a a r r n n i i n n g g L L i i g g h h t t s s
L L i i g g h h t t s s a a n n d d I I n n s s t t r r u u m m e e n n t t s s
9803/3260
9803/3260
Routine Maintenance
Routine Maintenance
➂
➂
➂
➂
➂
➂
➂
➂
➂
➂
➂
➂
➂
➂
➂
➂
O O p p e e r r a a t t i i o o n n
1 1 0 0
H H r r
- Check and Adjust
- Check and Adjust
- Check and Adjust
- Check and Adjust
- Check
- Check
- Check and Adjust
- Check and Adjust
- - C C h h e e c c k k
●
●
- Check
- Check
- Check
- Check
- Check
- Check
- - C C h h e e c c k k
●
●
- Check
- Check
- Check
- Check
- - C C h h e e c c k k
- - C C h h e e c c k k
●
●
- - C C h h e e c c k k
- - C C h h e e c c k k
- Check
- Check
- Check
- Check
- - C C h h e e c c k k
- - C C h h e e c c k k
- - C C h h e e c c k k
- Check
- Check
- Check and Adjust
- Check and Adjust
- - C C h h e e c c k k
- - C C h h e e c c k k
- Check and Adjust
- Check and Adjust
- Check and Adjust
- Check and Adjust
- - Check
Check
●
●
- - Check
Check
●
●
- - Check
Check
- - C C h h e e c c k k
- Check
- Check
- - C C h h e e c c k k
●
●
- - C C h h e e c c k k
●
●
- - C C h h e e c c k k
●
●
- - C C h h e e c c k k
●
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- - C C h h e e c c k k
●
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Section 3
Section 3
5 5 0 0
† † 1 1 0 0 0 0
5 5 0 0 0 0
1 1 0 0 0 0 0 0
H H r r
H H r r
H H r r
H H r r
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2 - 3
2 - 3
2 2 0 0 0 0 0 0
H H r r
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Issue 4
Issue 4

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