Case 445/M2 - SECTION 4 - OVERHAUL AND TECHNICAL SPECIFICATIONS

SECTION 4 − OVERHAUL AND TECHNICAL SPECIFICATIONS E NG I NE S
1
ED. FEBUARY 2003
HYDRAULIC SYSTEM − BRAKES
SECTION 4
Overhaul and technical specifications
Pagina
GENERAL SPECIFICATIONS 3
CLEARANCE D ATA 4
ENGINE OVERHAUL 11
ENGINE REMOVAL AT THE BENCH 11
REPAIR OPERATIONS 12
CYLINDER UNIT 12
- Checks and measurements 12
- Checking head supporting surface on
cylin der unit 13
TIMING SYSTEM 13
- Camshaft 13
- Checking cam lift and pin alignment 14
BUSHES 14
- Bush replacement 16
- Tappets 16
- Fitting tappets — camshaft 16
OUTPUT SHAFT 17
- Measuring jou rnals and cr ankpins 17
- Replacing oil pump control gear 21
- Fitting main bearings 21
- Finding journal clearance 21
- Checking output shaft shoulder clearance 22
CONNECTING ROD — PISTON ASSEMBLY 22
- Pistons 23
- Measuring piston diameter 23
- Piston pins 24
- Conditions for proper pin−piston coupling 24
- Split rin gs 24
- Connecting rods 25
- Bushes 25
- Checking connecting rods 26
- Checking torsion 26