EasyManua.ls Logo

Emerson Shafer User Manual

Emerson Shafer
13 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Installation, Operation and Maintenance Manual
PBC-01102001 Rev. A
January 2001
Shafer Poppet Block Control
POWER
PILOT
EXHAUST OR
RETURN OIL
Normally closed, double three-way poppet valve,
with open exhaust, manual and pilot actuated.
USASI SCHEMATIC
Question and Answer IconNeed help?

Do you have a question about the Emerson Shafer and is the answer not in the manual?

Emerson Shafer Specifications

General IconGeneral
BrandEmerson
ModelShafer
CategoryIndustrial Equipment
LanguageEnglish

Summary

Section 1: Introduction

Basic Construction

Details the components of the poppet block, including valve body, poppets, springs, and filters.

Operation

Explains how the poppet block functions in neutral, pilot, and manual activation modes, including neutralization.

Section 2: Basic Check Out Procedures

Check No. 1

Verifies zero leakage in the control system and from the exhaust port in the neutralized position.

Check No. 2

Tests actuator stroke by pulling the manual lever and checking for exhaust port leakage after exhausting the tank.

Section 4: Reconditioning and Assembly

Reconditioning

Describes the process of removing and preparing poppets and components for reassembly.

Assembly

Details the steps for reassembling the poppet block, including component inspection and O-ring replacement.

Section 5: Disassembly of the Poppet Block

Power Poppet Removal

Steps to remove power poppets, springs, and caps from the poppet block assembly.

Exhaust Poppet Removal

Procedure to remove exhaust poppets, pins, stem assembly, and pilot pistons.

Power Strainer Removal

Instructions for removing the power strainer cap, seal, and screen.

Pilot Strainer Removal

Steps for removing the pilot strainer cap, seal, and screen.

Related product manuals