Chapter 8. Trouble Shooting - BOXER BHM195 Series Manual

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
Determine the problem that best describes the operational problem being experience and eliminate the possible causes as
listed by following the correction procedures.
Model
Structure weight (kg)
Max digging depth (m) A
Max digging radius (m) B
Max digging height (m) C
Max unloading height (m) D
Stabilizer width (m)
Swing angle for boom
Bucket turning angle
Bucket turning angle
Bucket width (mm)
Min. hydraulic flow req.
Max. hydraulic flow allowed
Min. hydraulic press. Allowed.
Bucket digging force (kg)
Dipper arm digging force (kg)
Item
Hydraulic System Oil Level
Hydraulic System Oil/Filter
Tyre Inflation
Backhoe Pivot Points
Backhoe Hydraulic Lines, Hoses,
Connections
Boom, Arm, Swing and Bucket
cylinder rod packing's
Pivot Pin Bolts and Dust Covers
Pin Wear
This Trouble Shooting Chart is provided for reference to
possible backhoe operation problems.
BHM-195
540
1.95
2.9
3.17
2
1.7
180
195
0.02
15L/MIN
25L/MIN
13MPA
16MPA
1100
850
Service
Check
[25]
Replace
Check
Lubricate / Grease
Check for leaks, wear
Check for seepage, service as
needed
Check, replace if missing
Check, replace if necessary
CAUTION
: Operate from backhoe
BHL-225
700
2.25
3.3
3.45
2.3
1.7
180
203
0.035
25L/MIN
40L/MIN
13MPA
16MPA
1700
1100
Service Interval
Daily / 10 Hours
Every 50 Hours
Weekly / 50 Hours
Daily / 10 Hours
Daily / 10 Hours
Daily / 10 Hours
Daily / 10 Hours
Daily / 10 Hours