Mertz Boxer 999-935, Operator'S Manual

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3-19
Pre-Start Inspection and Operation
5. Shut the engine off.
6. Rotate the attachment lock pins (Item 1,
Figure 3–26 , Item 1, Figure 3–27 ) into the locked
position securing the attachment to the machine.
Figure 3–27 Attachment Locks in Locked Position
7. Start the engine and test the security of the attachment connection by fully lowering with
loader arm and tilting the attachment downwards until the front end of the tracks lift slightly
off the ground.
8. Shut off the engine.
9. Move any of the main hydraulic controls forward and backward to release any stored
hydraulic pressure.
10.Attach the hydraulic hoses to the quick connects. See Figure 3–28 .
NOTE:
There are two hydraulic hoses that need to be connected. The quick connect system
prevents you from incorrectly connecting the hydraulic hoses, but both hoses need to be
connected for the attachment to operate.
a. Move the AUXILIARY control lever (Item 1,
Figure 3–28 ) into either the FORWARD or
BACKWARD detent position. This will release the hydraulic pressure locked in the auxil-
iary hydraulic lines. Leave the control lever in the detent position.
Figure 3–28 Auxiliary Control Lever
1 1
2022
Pins Locked
ON
OFF
CRAW L V A LV E CRAW L V A LV E
L OW L OW
FLOAT
DOWN
BOOM
UP
LEFT RIGHT
DUMP
BUCKET
CURL
CRAWL SPEED CRAWL SPEED
T
H
R
O
T
T
L
E
A
U
X
I
L
I
A
R
Y
WARN I NG WARN I NG
READ AND UNDER S TAND T H E
OPERATOR ’S M ANUA L B EFORE
OPERAT I NG T HIS M AC HI NE
READ AND UNDER S TAND T H E
OPERATOR ’S M ANUA L B EFORE
OPERAT I NG T HIS M AC HI NE
CAUT I ON CAUT I ON
B E S URE AU XILI AR Y POWER
IS I N T H E NEUTRA L PO SI T I ON
B EFORE S TART I NG ENG I NE
B E S URE AU XILI AR Y POWER
IS I N T H E NEUTRA L PO SI T I ON
B EFORE S TART I NG ENG I NE
H
E
A
T
OFF
ON
S
TA
R
T
H
E
A
T
OFF
ON
S
TA
R
T
WARN I NG WARN I NG
AREA B ETWEEN AND AROUND
TRACK S M U S T B E FREE OF
DE B R IS B EFORE ENGAG I NG
TRACK W I DEN I NG SYS TE M OR
DA M AGE TO E Q U I P M ENT M A Y
OCCUR .
AREA B ETWEEN AND AROUND
TRACK S M U S T B E FREE OF
DE B R IS B EFORE ENGAG I NG
TRACK W I DEN I NG SYS TE M OR
DA M AGE TO E Q U I P M ENT M A Y
OCCUR .
1
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