Name: Same 393, 453, 503, 603 Service Manual — Wiring Diagrams
Author: Same

Same 393, 453, 503, 603 Service Manual — Wiring Diagrams

$19.95

Model: 393 | 453 | 503 | 603

Type: Tractor

304 Pages·9.6 MB·Searchable PDF·English·Print-Ready

✓ Wiring Diagrams
✓ Hydraulic Schematics
✓ Torque Specs
✓ Bookmarks

Preview Sample Pages (PDF)

Every one of the 304 pages in this Same 393, 453, 503, 603 Service Manual PDF has one job: getting your Same tractor back to factory condition. You get full wiring diagrams for the alternator, starter, and fuse box, hydraulic schematics for the power-lift and load-sensing control valve, plus troubleshooting charts for the clutch, both gearboxes, brakes, and hydrostatic steering. The engine section walks you through cylinder head, crankshaft, timing gears, fuel system, and cooling, step by step. Set the valve tip clearance at 0.25 mm cold, start the cylinder head capscrews at 20 Nm, and fill the gearbox-cum-hydraulic sump with 35 liters. No more chasing electrical gremlins with a test lamp and a hunch. Bookmarked with a full text layer: open it on any device, search the spec, fix the tractor.

What's Inside This Same 393, 453, 503, 603 Manual

System	Pages	Key Topics
General Information	3-13	Caution Symbols, Identification Plate, Chassis Serial Number, Engine Serial Number, Technical Data
Sheet Metal	20-25	Front Grill, Bonnet Assembly, Foot Step Assembly, Flat Car, Fender Assembly
Front Axle	26-32	Telescopic Axle, Toe-In Adjustment, Wheel Hub, Steering Components, Torque Tightening
Engine	33-105	Cylinder Block & Liner, Cylinder Head, Timing Case & Gears, Timing, Piston & Connecting Rod, Crank Shaft, Cam Shaft, Fly Wheel
Steering	106-115	Steering Gear Assembly, Dismantling, Inspection, Reassembly, Column Run-Out
Hydrostatic Steering	116-125	Hydraulic Distributor, Bleeding System, Steering Cylinder, Troubleshooting
Clutch	126-138	Gearbox Clutch, PTO Clutch, Internal Adjustment, External Adjustment, Troubleshooting
Front Gear Box	139-147	Gearbox Control Rods, Gearshift Forks, Speed Range Control, Troubleshooting
Rear Gear Box	148-161	Gearbox Case, Crown Wheel & Pinion, Differential Lock, Four-Star Differential, Troubleshooting
Rear Axle	162-164	Rear Axle Shafts, Epicyclic Reduction, Rear Support Assembly
Power Take Off	165-166	Rear PTO Gears, PTO Shaft Terminal, Engagement Control
Brakes	167-176	Service Brakes, Parking Brake, Master Cylinder, Bleeding System, Troubleshooting
Hydraulics	177-198	Hydraulic System, Power-Lift, Control Valve, Load Sensing, Troubleshooting
Hydraulic Linkage	199-202	Three Point Linkage, Top Link, Lift Rods, Stabilizer Chains
Electricals	209-226	Battery, Alternator, Starter Motor, Wiring Diagrams, Fuse Box
Instruments & Gauges	227-234	Hour Cum RPM Meter, Fuel Gauge, Temperature Gauge, Oil Pressure Gauge, Switches
Controls	235-237	Operator Compartment Controls, Gearshift Controls, LH Controls
Wheels and Tyres	238-244	Traction, Tyre Pressures, Ballasting, Rear Track Adjustment, Front Wheel Track Adjustment
Adhesive and Sealants	286-304	Surface Preparation, Curing Time, Application Examples, Sealant Chart

Quick Reference Specifications

Specification	Value	Page
Engine oil capacity	7.50 L	p. 10
Valves Tip Clearance	0.25 mm (cold)	p. 6
Coolant capacity	8.00 L	p. 10
Gear Box Cum Hydraulic capacity	35.00 L	p. 10
Cylinder head Mounting Capscrews (Step 1)	20 Nm	p. 38
Cylinder head Mounting Capscrews (Step 2)	50 Nm	p. 38
Clearance adjustment between valve and rocker arm (cold)	0.30 mm	p. 45
Engine oil type	15W40	p. 248
Engine Capacity	3000 CC	p. 6
Injector Pressure	180 + 8 bar	p. 6
Hydraulic Pump Displacement	14 cm3	p. 178
Pressure Relief Valve Setting	180 + 10 kg/cm2	p. 180

Brand	Same
Model	393, 453, 503, 603
Machine Type	Tractor
Manual Type	Service Manual
Language	English
Format	Searchable PDF (Digital Download)
Pages	304
File Size	9.6 MB
Wiring Diagrams	Yes
Hydraulic Schematics	Yes
Torque Specifications	Yes
Bookmarked / Indexed	Yes

Same 393, 453, 503, 603 Service Manual — Wiring Diagrams

What's Inside This Same 393, 453, 503, 603 Manual

Quick Reference Specifications

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