Advance acoustic Hydro-Retriever 4500 462000 Service Manual

Contents

Advance acoustic Hydro-Retriever 4500 462000 Service Manual Manual pdf 88 page image

HYDRAULIC SYSTEMTigerCat, Hydro-Retriever 4500 Service Manual________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________HYDRAULIC SYSTEM TROUBLESHOOTINGNote: Troubleshooting information for many hydraulic functions can be found in other sections of this manual.For example, troubleshooting of the squeegee lift system is covered in the Vacuum System section.Note: The squeegee lift limit switches mentioned in this section are located in the engine compartment, nextto the squeegee lift cylinder. The brush lift limit switch is located under the engine compartment, next to thebrush lift cylinder.Problem: Excessive Heat & Pressure in SystemNote: The operator may recognize this problem as poor engine performance although it is actually caused byan overloaded hydraulic system.1 Raise the hopper and install the hopper safety support on the hopper lift cylinder.WARNING!Never work under the hopper with out the hopper safety support installed on the hopper liftcylinder, as shown in Figure 10 below.FIGURE 1085