BOXER BHL-225, Manual

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CAUTION
: Operate from backhoe
operator’s seat only. Pay attention; be ready to stop immediately in case of emergency.
CAUTION
: To help from backhoe roll-over, adjust the wheels to their widest setting to maximize
stability. Refer to your tractor Operator’s Manual for recommendations .
Check the tractor hydraulic system as outlined in the Tractor Operator’s Manual. Note: when checking hydraulic system oil
level, the backhoe should be on the ground and bucket fully retracted (all cylinders in retracted position).
Grease all backhoe pivot points daily (10 Hours). Refer to the tractor Operator’s Manual for lubricant recommendations.
Inspect hydraulic hoses, connections, control valve and cylinders for evidence of leakage. Tractors tyres should be
maintained at maximum recommended inflation to maintain normal tyre profile with added weight of backhoe/material.
Unequal rear tyre inflation reduces stability and increase tipping hazard.
TROUBLE SHOOTING
This Trouble Shooting Chart is provided for reference to
possible backhoe operation problems.
Determine the problem that best describes the operational problem being experience and eliminate the possible causes as
listed by following the correction procedures.
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Model BHM-195 BHL-225
Structure weight (kg) 540 700
Max digging depth (m) A 1.95 2.25
Max digging radius (m) B 2.9 3.3
Max digging height (m) C 3.17 3.45
Max unloading height (m) D 2 2.3
Stabilizer width (m) 1.7 1.7
Swing angle for boom 180 180
Bucket turning angle 195 203
Bucket turning angle 0.02 0.035
Bucket width (mm) 15L/MIN 25L/MIN
Min. hydraulic flow req. 25L/MIN 40L/MIN
Max. hydraulic flow allowed 13MPA 13MPA
Min. hydraulic press. Allowed. 16MPA 16MPA
Bucket digging force (kg) 1100 1700
Dipper arm digging force (kg) 850 1100
Item Service Service Interval
Hydraulic System Oil Level Check Daily / 10 Hours
Hydraulic System Oil/Filter Replace Every 50 Hours
Tyre Inflation Check Weekly / 50 Hours
Backhoe Pivot Points Lubricate / Grease Daily / 10 Hours
Backhoe Hydraulic Lines, Hoses,
Connections Check for leaks, wear Daily / 10 Hours
Boom, Arm, Swing and Bucket
cylinder rod packing’s
Check for seepage, service as
needed Daily / 10 Hours
Pivot Pin Bolts and Dust Covers Check, replace if missing Daily / 10 Hours
Pin Wear Check, replace if necessary Daily / 10 Hours