OPERATION
Operation Section 4-32
OPERA
TION
© 2003 Alamo Group Inc.
HYDRO 88 & 96 08/03
TROUBLESHOOTING
A. Inline fuse blown.
B. Safety switch not making contact.
C. Broken drive belts.
D. On/Off switch bad.
A. Safety switch maladjustment.
B. Electrical problem.
A. Drive belts slipping.
B. Bound shaft.
C. Relief valve setting to low.
D. Worn pump or motor.
A. Low fluid level.
B. Relief valve setting too high.
C. Obstruction in power circuit - Extra
or will-fit parts.
A. Low oil level.
B. Vacuum in reservoir.
C. Clogged oil filter.
D. Worn pump.
A. Relief valve setting too low.
B. Worn control valve.
A. Replace fuse.
B. Adjust or replace safety
switch.
C. Replace belts.
D. Replace On/Off Switch.
A. Adjust safety switch.
B. Trace electrical circuit for
short.
A. Readjust belt tension and
check idler springs.
B. Free the shaft.
C. Adjust relief valve.
D. Replace or rebuild.
A. Fill to proper level.
B. Adjust relief valve.
C. Remove obstruction &
extra items which are not
standard.
A. Add hydraulic fluid.
B. Clean or replace breather
valve.
C. Replace filter.
D. Replace or rebuild.
A. Adjust relief valve.
See Tractor manual.
B. Replace valve section.
See Tractor manual.
1. Mower will not rotate.
2. Intermittent mowing
power.
3. Insufficient cutting power
or low cuttershaft speed.
4. Hydraulic oil overheating -
mower free to rotate.
5. Pump making loud noise.
6. Mower will not raise or
raises slowly.
The following shows various problems, the apparent cause, and the recommended procedure for their correction.
POSSIBLE TROUBLE
CAUSE
CORRECTION
Summary of Contents for HYDRO 88
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Page 11: ...Safety Section 1 1 HYDRO 88 96 04 02 2003 Alamo Group Inc SAFETY SECTION ...
Page 31: ...Introduction Section 2 1 HYDRO 88 96 03 94 2003 Alamo Group Inc INTRODUCTION SECTION ...
Page 35: ...Assembly Section 3 1 HYDRO 88 96 03 94 2003 Alamo Group Inc ASSEMBLY SECTION ...
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Page 39: ...OPERATION SECTION Operation Section 4 1 2002 Alamo Group Inc ...
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Page 73: ...Operation Section 4 1 HYDRO 88 96 03 94 2003 Alamo Group Inc MAINTENANCE SECTION ...
Page 88: ......
Page 89: ...HYDRO 88 96 03 94 2003 Alamo Group Inc PARTS SECTION ...
Page 92: ...GENERAL ASY HYDRO 88 96 08 04 2004 Alamo Group Inc Parts Section 4 ...
Page 96: ...SPEED INCREASER P N 02897900 OLD STYLE HYDRO 88 96 08 04 2004 Alamo Group Inc Parts Section 8 ...
Page 106: ...MOWER ASY 88 HYDRO 88 96 08 04 2004 Alamo Group Inc Parts Section 18 ...
Page 108: ...MOWER ASY 88 HYDRO 88 96 08 04 2004 Alamo Group Inc Parts Section 20 ...
Page 110: ...MOWER ASY 96 HYDRO 88 96 08 04 2004 Alamo Group Inc Parts Section 22 ...
Page 112: ...MOWER ASY 96 HYDRO 88 96 08 04 2004 Alamo Group Inc Parts Section 24 ...
Page 116: ...HYDRO 88 96 OMWPL 08 04 Printed U S A P N 803342 ...