Bobcat 753 Specifications & Workshop Service Guide
The Bobcat 753 is a skid steer loader produced during 1990-2002, powered by a 43.5-horsepower Kubota V2203-EB 4-Cyl Diesel diesel engine. It features an operating weight of 4,740 lbs (2,150 kg), a rated operating capacity of 1,350 lbs (612 kg, SAE J818), and an auxiliary hydraulic flow of 15.0 GPM at 2450 PSI (21.4 HHP).
Engine & Powertrain
- Engine Model
- Kubota V2203-EB 4-Cyl Diesel
- Gross Output
- 43.5 HP
- Crankcase Oil
- 9.0 qts (15W-40 or 10W-30 Diesel)
- Cooling System
- 12.0 qts (50/50 Ethylene Glycol)
Hydraulic Circuit & Flow
- Auxiliary Flow
- 15.0 GPM (Standard Flow)
- Relief Pressure
- 2450 PSI
- Hydraulic HP
- 21.4 HHP (GPM × PSI / 1714)
- Reservoir Capacity
- 8.0 US Gal (Bobcat All-Season / ISO VG 46 Anti-Wear)
- Total System Vol
- 10.5 US Gal (Includes cylinders)
- Drive Chain Case
- 6.0 US Gal (SAE 10W-30 Motor Oil (Separate Sump))
Wix / Donaldson OEM Filter Cross-Reference
Standard fluid and filter change requires exactly 8.0 US gallons to reach the center of the sight glass. Never overfill.
Hydraulic cylinders and lines hold approximately 2.5 US gallons. Total system capacity for dry rebuilds is 10.5 US gallons.
The chain case holds 6.0 US gallons of SAE 10W-30 Motor Oil (Separate Sump). It is completely isolated from the hydraulic circuit.
Bobcat 753 Technical Service Overview
Field service operations on the Bobcat 753 require adherence to manufacturer hydraulic pressure relief tolerances (2450 PSI) and torque specifications. When performing standard 250-hour preventative maintenance, always verify hydraulic filter condition, check drive chain tension, and inspect high-pressure auxiliary couplers for mechanical wear or weeping seals.
Empirical Engineering & Statutory Verification Matrix
All tolerances and fluid formulas cross-checked against primary heavy machinery standards.
| Engineering Parameter | Authoritative Source | Authority Body | Factory Tolerance / Rule |
|---|---|---|---|
| Bobcat 753 Rated Operating Capacity | SAE J818 Technical Specification Standard ↗ | 1,350 lbs (612 kg) | |
| Factory Service Manual Publication | Bobcat 753 Service Manual Pub #6720930 (Electrical & Hydrostatic Controls) | Verified Factory Documentation | |
| Hydraulic Reservoir Service Capacity | Bobcat 753 Lubrication Specification Table | 8.0 US Gallons (Bobcat All-Season / ISO VG 46 Anti-Wear) | |
| Kubota V2203-EB 4-Cyl Diesel Engine Output | Engine Manufacturer Service & Workshop Data | 43.5 Gross HP (9.0 qts 15W-40 or 10W-30 Diesel) |
Frequently Asked Technical Questions
Authoritative mechanical and operational answers verified against OEM shop manuals.
What is the rated operating capacity (ROC) of the Bobcat 753?
Under SAE J818 standards (50% of tipping load for wheeled loaders or 35% for tracked loaders), the Bobcat 753 has a Rated Operating Capacity of 1,350 lbs (612 kg). The static tipping load is 2,700 lbs (1,225 kg). Always operate within rated parameters to prevent rollover hazards.
What hydraulic fluid and reservoir capacity does the Bobcat 753 use?
The Bobcat 753 hydraulic reservoir requires 8.0 US gallons (30.3 Liters) of Bobcat All-Season / ISO VG 46 Anti-Wear. The complete system capacity with cylinders and coolers holds 10.5 US gallons.
What engine powers the Bobcat 753 and what are the service intervals?
The Bobcat 753 is powered by a Kubota V2203-EB 4-Cyl Diesel diesel producing 43.5 gross horsepower. The crankcase requires 9.0 quarts (8.5 Liters) of 15W-40 or 10W-30 Diesel. Oil changes are recommended every 100 to 250 operating hours based on duty cycle.
Where is the serial number located on the Bobcat 753?
Right side rear upright inside engine bay above battery box.
What Wix filters fit the Bobcat 753?
Primary cross-references for the Bobcat 753 are: Engine Oil: Wix 51307 / Donaldson P550162; Hydraulic: Wix 51567 / Donaldson P550388; Fuel: Wix 33397 / Donaldson P550385; Outer Air: Wix 46449 / Donaldson P822768. Always verify thread pitch and seal diameter prior to spin-on installation.