This document provides service and repair information for the Caterpillar GP20N-35N and DP20N-DP35N forklift trucks, specifically focusing on their Wet Disc Brake System. Engineered for demanding industrial environments, these forklift trucks are designed for reliable material handling operations. The Wet Disc Brake System, utilizing a hydraulic actuation method and oil bath cooling, is a critical component ensuring the safety and operational efficiency of these machines.

This Service Repair Manual Supplement, identified by manual number 99719-6W100, offers comprehensive guidance for the repair and service of the brake system. It covers essential maintenance procedures, troubleshooting techniques, and detailed technical specifications necessary for optimal performance. This manual is an indispensable resource for owners, mechanics, and technicians seeking to maintain the integrity and functionality of the braking system on their Caterpillar forklift trucks.