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This Same Explorer II Special Workshop Manual (OEM #307.1130.3.0) gathers six tractor variants into one factory reference across 458 pages: the 70, 75, 80, 85, 90, and 95 HP. Hydraulic schematics map the steering circuit, lift control valve, and auxiliary services, while the wiring diagrams carry full connector maintenance procedures, wire colour codes, and fault-tracing for every loom. The specs section runs 54 pages, anchored by a dedicated torque chapter that spans engine separation fasteners through wheel hardware. Front 4WD wheel screws torque to 377±38 Nm, rear wheel nuts to 500 Nm: exact factory figures, not forum estimates. When your machine is down, that means getting the numbers right on the first pass. Everything is bookmarked by section and keyword-searchable, so you can pull it up on a tablet at the tractor and start wrenching.
What's Inside This Same Explorer II Special 70-95 HP Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information & Safety | - | Manual Structure, Safety Notes, Symbols Used, Standard Tightening Torques, Conversion Factors |
| Transmission | - | Gearbox & Shuttle Assembly, Differential Lock, Bevel Gear Pair Adjustment, PTO Drive Shaft, Main Shaft Disassembly |
| Rear PTO | - | PTO Control Clutch Operation, 2-Speed PTO Mechanism, PTO Input Shaft Removal, PTO Clutch Disassembly, Groundspeed PTO Engagement |
| Front Axle | - | Final Drive Reduction Unit, Differential Lock Adjustment, Bevel Gear Pair Disassembly, Steering Knuckle Housing, Wheel Hub Assembly |
| Hydraulic System | - | Hydraulic Diagrams, Steering Circuit Gear Pump, Lift Control Valve Operation, Auxiliary Services Control Valve, Power Steering Pump Removal |
| Braking System | - | Trailer Braking Valve Operation, Separate-Brakes Valve Function, Rear Axle Brake Piston Disassembly, Parking Brake Disassembly, Brake Bleeding Procedure |
| Front Hoods & Radiator | - | Front Hoods Removal, Radiator Removal, Coolant Draining, Filter Support Removal |
| Engine & Clutch Assembly | - | Engine Separation Preparation, Clutch Plate Wear Check, Thrust Bearing Renewal, Master Cylinder Removal, Clutch Control Circuit Bleeding |
| ROPS Frame & Fenders | - | ROPS Frame Removal (T58-T62/T42-T45), Safety Roll Bar Removal, Fenders Removal |
| Wheels & Tires | - | Front Wheels (4WD/2WD) Removal, Rear Wheels Removal, Tire Flexure Elimination |
| Electrical System | - | Wiring Loom List, Component Definitions, Wiring Faults, Connector Maintenance, Wire Colour Codes |
| Instrument Panel & Fuel Tank | - | Instrument Panel Removal, Fuel Tank Removal, Fuel Level Sensor Disconnection |
| Seat Support | - | Seat Support Removal, Collapsible Safety Roll Bar Version, ROPS Version |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Engine separation bolts and nuts torque | 40±2 Nm (29.5±1.5 lb.ft.) | p. 218 |
| Front wheels (4WD version) screws torque | 377±38 Nm (277.8±28.0 lb.ft.) | p. 101 |
| Front wheels (2WD version) nuts torque | 357±36 Nm (263.1±26.5 lb.ft.) | p. 102 |
| Diagnostic instrument required | Digital multimeter (AC VOLT 0-600, DC VOLT 0-600, OHM 0-32M, AC AMP 0-10, DC AMP 0-10) | p. 441 |
| Electrical connector replacement condition | replace it with a new one if damaged, deformed or broken | p. 440 |
| Electrical components (fuses, relays) replacement | use only original parts supplied by the manufacturer; fuses must conform to DIN 72581 or ISO 8820 standards | p. 440 |
| Bolt Tightening Torque (M6x1, 8.8 class) | 8.0-8.8 Nm | p. 15 |
| Bolt Tightening Torque (M10x1.5, 10.9 class) | 56.4-62.4 Nm | p. 15 |
| Bolt Tightening Torque (M24x3, 12.9 class) | 950-1050 Nm | p. 15 |
| Fittings Tightening Torque (M20x1.5) | 65 Nm | p. 16 |
| Hex Plugs Tightening Torque (M10x1) | 14 Nm | p. 17 |
| Engine Coolant Capacity | 12 l | p. 94 |
Same Explorer II Special 70-95 HP Common Problems This Manual Covers
Electrical functions cut out intermittently: dead lights or gauges, an unreliable starting circuit p. 441
Inspect every connector in the circuit for oil film, dirt, or water intrusion before chasing deeper faults. Measure voltage drop and continuity across suspect connections with a digital multimeter (DC VOLT 0-600, OHM 0-32M) on page 441. Replace any connector that is damaged, deformed, or broken; replacement fuses must conform to DIN 72581 or ISO 8820 standards (page 440).
Manual Section: Electrical SystemHydraulic lift won't hold an implement at height, or raises and lowers sluggishly p. 226
Check transmission fluid against the 70 l capacity on page 226; low or contaminated oil is the first thing to rule out. Drain and refill if the fluid is dark or smells burnt. Trace the lift circuit on the hydraulic schematic to find any pressure drop, then adjust the lift control levers per the Hydraulic System section.
Manual Section: Hydraulic SystemPower steering feels heavy, loses assist at low engine speed, or wanders on road p. 57
Verify hydraulic fluid level before removing anything. Connect a pressure gauge to the steering circuit and compare maximum operating pressure against the relief valve setting of 150-155 bar on page 57. If pressure reads outside that range, check the gear pump for wear and the steering lines for leaks or kinking before condemning the relief valve.
Manual Section: Hydraulic SystemClutch slips under full load, drags when disengaged, or fails to fully release p. 220
Separate the engine from the tractor per the Engine & Clutch Assembly section and measure clutch plate thickness directly. On 70-75 HP versions the standard is 8.5±0.4 mm (page 220); on 80-95 HP versions it is 10.7±0.4 mm (page 221). Replace plates at or below minimum, then torque all engine separation bolts to 40±2 Nm on page 218.
Manual Section: Engine & Clutch AssemblyRear brakes spongy, excessive pedal travel, or tractor pulls to one side braking
Probe the brake lines and master cylinder for air entry points. Bleed the circuit completely, starting at the wheel furthest from the master cylinder; on versions with front braking, bleed the front circuit separately. Torque hydraulic fittings to 65 Nm per page 16. If pedal travel stays long after bleeding, disassemble the brake pistons per the Braking System section.
Manual Section: Braking SystemFrequently Asked Questions
What are the torque specs for the SAME Explorer II Special wheel bolts?
Front wheels on the 4WD version: torque the screws to 377±38 Nm (277.8±28.0 lb.ft.). On the 2WD version, torque the front nuts to 357±36 Nm (263.1±26.5 lb.ft.). Rear wheel nuts take 500 Nm (368.5 lb.ft).
What are the replacement specifications for Electrical connectors?
Use only new connectors, undamaged and free of water, dirt, or oil. Any connector that is damaged, deformed, or broken must be replaced. For clip-type connectors, push the two halves together until they snap home.
What are the replacement specifications for Wiring harness components?
Fit only original parts from the manufacturer when replacing fuses, relays, and similar components. Fuses must conform to DIN 72581 or ISO 8820: specifically the 100A fuse DIN 72581/2, the bayonet fuse DIN 72581/3C, and the 100A and 200A fuses to ISO 8820.
What do I get after purchasing this Same EXPLORER II Special 70 HP & variants?
A 458-page searchable PDF, ready to download the moment you buy. It works on any device, so you can pull it up on your phone while you're under the hood. No shipping, no waiting.
Document Quality
This document is a scanned PDF, but it includes an OCR layer, so you can search the full text and copy content. The text throughout the manual is generally crisp and easy to read, with no significant blurriness or fading. Diagrams and illustrations are primarily raster images or photos, but their labels are consistently clear and legible. Pages are clean with no noticeable scan artifacts, stains, or skewed content, and there are several intentionally blank pages marked as such.
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