6-2
8
6
9
2
5
7
10
T/M
EF
CF
LS
1
P
T
1A
2B
2A
3B
3A
4B
4A
LIFT
TILT AUX1
AUX2
G
20DFHS03S
WHEN THE LIFT CONTROL LEVER IS IN THE LIFT POSITION
WHEN THE LIFT CONTROL LEVER IS IN THE LIFT POSITION
1)
When the lift control lever is pulled back, the spool on the first block moves to lift position.
The oil from hydraulic gear pump (1) flows into main control valve (2) and then goes to the large
chamber of lift cylinder (5) by pushing the load check valve of the spool.
The oil from the small chamber of lift cylinder (5) returns to hydraulic oil tank (10) at the same time.
When this happens, the fork goes up.
Steering system
Return line
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