Case MXU100, MXU110, MXU115 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: CYLINDER BLOCK

After disassembling the engine, thoroughly clean the cylinder–crankcase assembly. Use the appropriate rings for transporting the cylinder assembly.
Carefully check the crankcase is not cracked.
Check the condition of the plugs. If they are rusty or if there is the slightest doubt about their seal, change them.
Examine the surfaces of the cylinder liners; They should show no sign of seizure, scoring, ovality, taper or excessive wear

To check the internal diameter of the cylinder liners for ovality, taper and wear, use a bore gauge (1), fitted with a dial gauge zero–set on the ring gauge (2) of the diameter of the cylinder liner.
Measurements must be taken for each single cylinder at three different heights on the liner and on two orthogonal faces: one parallel to the longitudinal axis of the engine and the other perpendicular; maximum wear is generally found on this face in correspondence with the first measurement.

If ovality, taper or general wear is noted, bore and recondition the cylinder liners. The cylinder liners must be reground in relation to the diameter of the pistons supplied as spare parts oversized by 0.5mm(0.0197 in.) over the nominal value and to the prescribed assembly clearance.