Model Variants:
Mazda Rotary Pickup (also marketed as Mazda REPU in North America); short-bed and long-bed body styles
Production Years Covered:
1976 onwards (as stated in the manual title; the REPU was produced for the 1974-1977 model years)
Vehicle Type:
Rear-wheel drive compact pickup truck
Assembly:
Hiroshima, Japan
Engine Type:
Wankel rotary (13B series, twin-rotor)
Target Audience:
Technicians and DIY owners servicing or restoring the Mazda rotary pickup
Market Segment:
Compact rotary-engined pickup, a niche alternative to conventional piston pickups of the 1970s
Competitive Advantage:
Rotary powerplant gives smooth, high-revving output with fewer moving parts than a comparable piston engine; compact, lightweight package
Key Features:
13B twin-rotor engine, manual or automatic transmission, rugged ladder-type chassis, practical load bed, simple mechanical layout
Manual Type:
Full and complete service repair workshop manual
Format:
PDF (digital download)
Delivery Method:
Instant download after purchase
Binding:
Digital - no physical binder
Operating Systems:
PC and Mac compatible (Windows 95, 98, 2000, Me, XP, Vista, Windows 7 and later)
Page Count:
N/A - exact page count not specified for this title
Maintenance and Servicing:
Routine service schedules, inspection and adjustment procedures
Engine and Clutch:
Rotary engine overhaul, rotor and apex seal service, clutch removal and installation
Transmissions:
Manual and automatic transmission repair and overhaul
Cooling Systems:
Radiator, water pump, thermostat and hoses
Fuel and Exhaust:
Carburetor, fuel pump, lines, tank, manifold and exhaust system
Ignition and Electrical:
Distributor, coils, spark plugs, charging and starting systems
Brakes and Brake Assembly:
Disc and drum brake service, hydraulics, master cylinder and servicing
Wheels and Tires:
Wheel servicing, tire inspection and specification data
Steering and Suspension:
Manual steering box, linkage, front and rear suspension
Frame and Bodywork:
Chassis frame, body panels, doors, glass and trim
Wiring Diagrams:
Full vehicle wiring schematics
Fault Finding Troubleshooting:
Systematic diagnostic procedures
Technical Depth:
Step-by-step procedures with specifications, torque values and illustrations
Parts Information:
Component identification and parts references throughout
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Engine Options and Performance
Primary Engine:
13B twin-rotor Wankel rotary engine
Engine Displacement:
654 cc per rotor (1,308 cc total, two rotors)
Fuel System:
Carbureted (four-barrel carburetor on the 13B)
Cooling:
Water-cooled with radiator and cooling fan
Ignition:
Distributor-type ignition with leading and trailing spark plugs per rotor
Horsepower:
Approximately 110 hp (net) as commonly quoted for the REPU 13B
Torque:
Approximately 117 lb-ft as commonly quoted for the REPU 13B
Crash Test Ratings:
N/A - not published for this model or era
Active Features:
Front disc brakes, hydraulic braking system, steering and suspension geometry
Passive Features:
Energy-absorbing steering column, padded dashboard, lap seat belts, laminated windshield
Convenience and Assistance
Infotainment / Audio:
AM radio (optional AM/FM), basic in-dash audio unit typical for the era
Driver Assistance:
N/A - no electronic driver assistance systems on this model
Instrumentation:
Analogue speedometer, fuel, temperature and oil gauges
Service Intervals:
Follow the manual's scheduled maintenance chart for oil, filter, ignition and fluid changes
Engine Oil:
Rotary-specific lubricant; engine oil is also injected into the combustion chambers for rotor sealing
Transmission Fluid:
Gear oil for manual; automatic transmission fluid for automatic models as specified
Coolant:
Ethylene glycol based coolant as specified in the manual
Known Wear Items:
Apex seals, rotor seals, spark plugs, distributor components, ignition coils, clutch, brakes and suspension bushings
Brand Heritage:
Mazda Motor Corporation, Hiroshima, Japan
Model Evolution:
Evolved from Mazda's rotary passenger car line into a rotary-powered compact pickup; sold mainly in North America as the REPU
Production Location:
Hiroshima, Japan
Historical Note:
One of the few rotary-engined pickup trucks ever produced in series
