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CAT + Caterpillar 350 Excavator Service Repair Manual

Page 1


350 EXCAVATOR

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Product: EXCAVATOR

Model: 350-A EXCAVATOR 7RK

Configuration: 350 350L TRACK-TYPE EXCAVATORS 7RK00001-UP (MACHINE) POWERED BY 3306 ENGINE

Disassembly and Assembly

Seal Installation

Media Number -UENR3262-00 Publication Date -01/11/2018 Date Updated -30/10/2012

i04905677

O-Ring Seals - Install - RADIAL, FITTING ASSEMBLY O-RINGS & OTHER O-RING APPLICATIONS

SMCS

Product: EXCAVATOR

Model: 350-A EXCAVATOR 7RK

Configuration: 350 350L TRACK-TYPE EXCAVATORS 7RK00001-UP (MACHINE) POWERED BY 3306 ENGINE

Disassembly and Assembly

Seal Installation

Media Number -UENR3262-00

Lip Type Seals - Install

LIP TYPE SEALS

Date -01/11/2018 Date Updated -30/10/2012

i04905656

Sealing Journal Storage

Bore & Sealing Journal/Contact Surface Cleanliness

Tooling Cleanliness

Handling of the Seal

Handling of Mating Components

Assembly Aids

Assembly Tooling

Types of Lip Seal Tooling

Tooling - Care

Tooling - Inspection

Tooling - Maintenance & Damage Reporting

Preassembly Inspection Of Critical Components

Lip Type Seals - Assembly

Note:

Assembly Tooling Use

Product: EXCAVATOR

Model: 350-A EXCAVATOR 7RK

Configuration: 350 350L TRACK-TYPE EXCAVATORS 7RK00001-UP (MACHINE) POWERED BY 3306 ENGINE

Disassembly and Assembly

Seal Installation

Media Number -UENR3262-00

Duo-Cone Seals - Install

DUO CONE SEALS

Date -01/11/2018 Date Updated -30/10/2012

i04966249

Background

Seal Ring
(2) Rubber Toric (Load Ring)

(3) Housing (Retainer)

(4) Housing Ramp

Housing Retainer

Seal Face

(8)

Seal Retaining Lip

(9) Installation Tool

(10) Seal Assembled Height (not shown in Illustration 2)

Cleaning Wipes

Service Kits

STORAGE

Seal and Seal Ring Storage Contamination Storage Requirements

Best Practice Storage

Seals, Seal Rings, and Housing Cleanliness

Housing Retainer Lip Cleanliness

Seal Ring Handling

Housing Handling

Seal Ring

Seal Ring Face - Flat Band

Taper Band/Flat Band



Miscellaneous Defects

Seal Ring Ramp

Duo-Cone Seal Ring Installation Tool

Tooling Inspection

Tooling Damage

Tooling - Care, Maintenance, and Damage Reporting

Critical Care Note - Routine Inspection

Critical Care Note - Replacement Tooling

Tooling Use

Measurement

Tooling Storage Cleanliness

Duo-Cone Seal Assembly Tooling Storage

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