IHI 35N Excavator Parts Catalog (297 P.)
Master parts reference covering all IHI 35N mini-excavator assemblies and systems. Complete hydraulic, engine, and attachment specifications with serial number tracking for optimal parts identification.
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Models Covered & Key Technical Specifications
IHI 35N Excavator — Serial WM000001
Procedural Reference & Engineering File.
- Nominal Torque Data: Hydraulic cylinder fasteners require M12×30 P=1.25 mm pitch bolts rated at 112 N·m minimum tension Requirements.
- Principal Displacement Capacity: The main traction motor achieves displacement specifications of 17 L (4.5 gal) transaxle volume for hydraulic fluid circulation Threshold.
- Rated Pressure Setting: Swing drive hydraulic relief valve is standardized to 9860–10825 kPa (1430–1570 psi) system protection Mapping.
- Technical Hose Dimensions: Control piping assemblies specify hose bore ID of 3/8 inch (PF3/8) to 1/4 inch (PF1/4) reducer fittings Configuration.
- Standard Seal Ring Specification: Hydraulic system "O" rings reach P12.5-70B profile diameter of 12.5 mm nominal seal dimension Benchmarks.
- Design Cylinder Bore: Boom cylinder assembly determines 115 mm (4.5 in) bore diameter with 100 mm stroke length at N12×30 P=1.25 fastener interface Range.
Manual Description & Preview
Factory-Level Safety Manual: Excavator Master Parts & Service Reference: IHI 35N Excavator System-Standards
Operational-Framework: IHI 35N Excavator models // Equipment-Series: Compact mini-excavator systems, tracked crawler machinery // System-Identifier: Complete assembly documentation with parts cross-reference.
| Metric | Technical-Path | Calibration-Standards |
|---|---|---|
| Lower Machine Assembly | Frame, rollers, crawler shoes, drive components | Sheet 1-1 through 1-7 |
| Turntable & Swing Bearing | Rotating superstructure, slew ring bearings | Sheets 2-1 |
| Hydraulic Piping | Return, suction, control, boom swing circuits | Sheets 4-1 through 4-4 |
| Hydraulic Instruments | Traction and swing motors, cylinders, manifolds | Sheets 5-1 through 5-14 |
| Operating Controls | Levers, switches, engine throttle assemblies | Sheets 6-1 through 6-4 |
Technically calling for precision in parts identification, this master catalog documents the structural composition of the IHI 35N compact excavator across fourteen distinct sections. Service procedures are grouped by mechanical subsystem: the lower machine assembly covers crawler shoes, drive mechanisms, and traction rollers; the turntable section addresses swing bearings and rotary components; hydraulic piping assemblies detail return, suction, control, and boom swing circuits; and hydraulic instruments encompass traction motors, swing motors, and control valve assemblies.
The document includes coverage of operating controls including traction levers, control levers with both standard and short-lever configurations, blade and boom swing controls, and engine control assemblies with deceleration options. Repair information is provided for power unit components—engine mounting, air cleaner, muffler, oil pump drive, and fuel system assemblies. Blade attachment specifications are included for the hoe attachment system, boom swing mechanisms, hoe bucket assemblies, and blade attachment configurations.
Verification procedures are included for cab-related assemblies: operator seating, canopy and cover systems, noise absorption panels, instrument panel wiring, and electric system components with battery, light, and horn assemblies documented. The catalog provides detailed component listings for the operator room with windows, doors, climate control, and interior trim; name plate specifications in multiple language configurations (English, Dutch, French, Italian, German, Danish); and mirror and light mounting arrangements.
Brake system specifications are included for all hydraulic circuits through their control valve assemblies and manifold configurations. Safety procedures are documented for traction alarm devices and interlocking mechanisms. The document provides an exhaustive parts index organized by part number with corresponding sheet and key numbers for rapid cross-referencing, enabling technicians to identify components, verify interchangeability across serial ranges, and locate replacement specifications.
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