Carriage Assembly HL4THCJZC — OEM Heli CPCD40 Forklift Complete Carriage Unit

This carriage assembly is a complete OEM-grade replacement unit for the Heli CPCD40 4-ton diesel counterbalance forklift, part number HL4THCJZC. As a full carriage assembly rather than individual components, it includes the carriage frame, fork mounting bar, and all integrated mounting hardware required for direct bolt-on replacement of the original carriage on CPCD40 models. The Heli CPCD40 is widely used in construction, logistics, manufacturing, and infrastructure operations across building material shops, energy/mining sites, and engineering maintenance facilities — applications where carriage structural integrity is non-negotiable for safe load handling. A bent, cracked, or excessively worn carriage on a CPCD40 compromises fork alignment, creates uneven load distribution, and accelerates wear on mast rollers and tilt cylinders. This replacement assembly restores factory fork positioning accuracy, load center geometry, and full 4-ton rated capacity without the progressive degradation of field-welded carriage repairs.

Replacing the carriage assembly on a Heli CPCD40 is a major maintenance procedure requiring proper lifting equipment for the carriage weight and fork assembly. Begin by removing the forks and fork pins, then support the carriage with a workshop crane or overhead hoist before unbolting it from the mast roller assembly. Heli CPCD40 carriages use specific bolt patterns and roller channel dimensions — verify that the replacement HL4THCJZC matches your CPCD40 model year, as Heli has updated carriage mounting specifications across production years for the CPCD40 platform. Inspect the mast roller channels for wear while the carriage is removed; rollers with flat spots or excessive clearance should be replaced simultaneously to prevent premature wear on the new assembly. During installation, verify all mounting bolts thread freely — do not force bolts into misaligned holes, as this damages threads and compromises clamping force. After installation, mount the forks, cycle through full lift and tilt range, and verify the carriage does not contact the mast channels, backrest, or overhead guard at any position. Common post-replacement alignment issues include uneven fork spacing (bent fork bar), tilt cylinder mounting point misalignment requiring shimming, and carriage frame twist from improper bolt torque sequence.

This carriage assembly is exclusive to Heli CPCD40 4-ton diesel forklifts specifying part number HL4THCJZC. Verify your model and part number before ordering. Browse our Fork Carriage category for Heli CPCD components and other brand carriages. For OEM specifications, visit HELI Forklift official site. For bulk orders or technical inquiries, contact us.

Technical Specifications

Compatible Forklift Models

Each carriage assembly is inspected for frame straightness, weld integrity, and mounting hole alignment before shipment. Standard export packaging. For bulk orders or other Heli CPCD40 parts, contact us.