Holden HQ 1971 - 1974 Service Manual (Volume 3, A Holden Publication, M37017)

Product Description

Holden HQ 1971 - 1974 Service Manual (Volume 3, A Holden Publication) is the definitive factory-approved technical guide for classic Holden owners, restorers, and mechanics. As the essential third installment of the official General Motors-Holden workshop series, this original-spec manual delivers the precise engineering data and structural breakdowns required to maintain, repair, and overhaul vital powertrain components for HQ series vehicles and their subsequent derivatives.

Compiled directly by the General Motors-Holden's Service Department, this volume offers authoritative factory instruction, ensuring your classic Australian icon is maintained to exact period-correct specifications.

Core Factory Coverage Includes:

• Rear Axles

• Propeller Shaft and universal Joints

• Clutch Assemblies: Detailed diagnostic, adjustment, and repair steps for standard and heavy-duty clutch setups.

• Manual Transmissions: Full service overhauls for the three-speed manual, four-speed manual (M20/M21)

• Automatic Transmissions: Comprehensive internal mechanics, troubleshooting, and specifications for the Tri-Matic automatic transmission.

Target Vehicle Applications:

This manual provides critical specifications applicable to all body styles and trim levels across the Holden HQ lineup, including:

• Belmont & Kingswood: Sedans, Station Sedans, Coupe Utilities, and Panel Vans.

• Premier: Luxury Sedans and Station Sedans.

• Monaro: Base Coupe, GTS Coupe, GTS 4-Door Sedan, and high-performance GTS 350 models.

• Statesman: Custom and de Ville long-wheelbase luxury models.

• Commercials: One Tonner Cab Chassis configurations.

Key Features:

• Authentic Factory Resource: Features the exact line drawings, exploded diagrams, and official technical illustrations used by GMH dealership technicians during the 1970s.

• Comprehensive Specifications: Includes original torque values, clearance tolerances, and factory troubleshooting charts missing from basic aftermarket guides.

• Restoration Blueprint: An indispensable component of the multi-volume workshop set, necessary for conducting authentic, high-quality powertrain restorations.

Contents:
Rear Axles (Banjo Type, Salisbury Type, Limited Slip Differential)
Manual Transmissions (3 Speed, 4 Speed - Option M20, 21, 4 Speed (Muncie))
Automatic Transmissions (Trimatic, Turbo Hydramatic)
Propeller Shaft and Universal Joints