New Holland TC33D User Manual

3
SECTION 10 - ENGINE
BOOK 1 - 87036757
Chapter 1 - Engine Systems
CONTENTS
Section Description Page
General Information 3............................................................
Description and Operation 3...................................................
Cylinder Head and Valve Train Components 4...................................
Cylinder Block Assembly 4....................................................
Engine Overhaul 6...............................................................
Engine Disassembly 6........................................................
Fuel Injector and Glow Plug Removal 7.........................................
Oil Pressure Switch 8.........................................................
Temperature Sending Switch and Alternator Removal 8...........................
Fan, Water Pump, and External Oil Tube Removal 8..............................
Air Inlet Manifold Removal 9...................................................
Valve Cover Removal 9.......................................................
Rocker Arm Shaft and Support Bracket Removal 9...............................
10 101 Cylinder Head Removal 10...................................................
Valve Tappet Removal 10....................................................
Fuel Shutoff Solenoid Removal 10.............................................
Engine Timing Gear Cover, Timing Gears, and Cam Shaft 11......................
Disassembly, Inspection, Fits, Clearances, and Assembly
of Component Assemblies 16.....................................................
10 101 Cylinder Head Disassembly 16................................................
Cylinder Head Inspection and Repair 16........................................
Valve Seats 17.............................................................
Valves 18..................................................................
Valve Guides 19............................................................
Valve Springs 20............................................................
Rocker Arms 20............................................................
Push Rods 21..............................................................
Cylinder Head Assembly 22..................................................
Cylinder Block 22...........................................................
10 105 Pistons, Piston Rings, and Connecting Rods Disassembly and Inspection 23........
Pistons, Rings, and Connecting Rod Assembly 28...............................
10 103 Crankshaft 29..............................................................
Crankshaft Bearing (Bushing) Inspection 30....................................
Crankshaft Bearing (Bushing) Replacement 31..................................
Crankshaft Main Bearing Assembly 31.........................................
Port Block Removal 32......................................................
Port Block Installation 32.....................................................
10 106 Timing Gear 32.............................................................
Camshaft Disassembly 33....................................................
Camshaft Inspection 33......................................................
Camshaft Assembly 33......................................................
10 103 Flywheel 34................................................................
10 102 Timing Gear Housing 34.....................................................
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New Holland TC33D Specifications

General

Horsepower	33 hp
PTO HP	27 hp
Transmission type	Hydrostatic
3-Point Hitch	Category 1
Engine type	3-cylinder diesel
Hydraulic Remotes	1 or 2
Lift Capacity	1635 lbs