Case MXU125, MXU130, MXU135, MXU140 Maxxum Tractor Service Manual

Table of Contents

SECTION 00 – GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SECTION 01 – SEPARATING THE TRACTOR . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SECTION 10 – ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
SECTION 18 – CLUTCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
SECTION 21 – TRANSMISSION SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
SECTION 23 – DRIVE LINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
SECTION 25 – MECHANICAL FRONT AXLE . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
SECTION 27 – MECHANICAL REAR WHEEL DRIVE . . . . . . . . . . . . . . . . . . . . 33
SECTION 31 – POWER TAKE-OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
SECTION 33 – BRAKING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
SECTION 35 – HYDRAULIC SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
SECTION 41 – STEERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
SECTION 44 – FRONT AXLE AND WHEELS . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
SECTION 50 – AUXILIARY UNITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
SECTION 55 – ELECTRICAL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

The following pages are the collation of the contents pages from each section and chapter of the MXU Series and Maxxum Series Repair manual. Complete Repair Manual# 87659930.

Manual Extract: Valve block

1. Disconnect the battery to prevent accidental tractor start up.

2. Depressurize the suspension system. Locate the screw of the load sense unload valve, on the valve block and rotate clockwise, allow the tractor to lower completely onto the stops then rotate the screw counter-clockwise to return to normal operation.

3. Disconnect the wiring to the solenoids. Tag the connectors for reassembly.
4. Place a suitable oil collecting container under the pipe connections and disconnect the pipes to the valve. Make a note of each connection for reassembly.

5. Place a trolley jack under the valve assembly.
Undo the bolts from the bracket and carefully remove the valve