Tangye PS620 - Default Chapter; Table of Contents

Allspeeds Document - User Service & Maintenance Manual Tangye Hydralite Jacks Page 2 of 32
Rev 1. Issue 1. Date: 04/12/2023
Table of Contents
1 Scope .............................................................................................. 4
2 Technical Data ................................................................................ 4
2.1 Jack Weights .................................................................. 4
2.2 Oil Requirements ........................................................... 5
2.3 Environmental Considerations ...................................... 5
2.4 Noise and Vibration ....................................................... 5
3 General Safety Rules ....................................................................... 5
3.1 Warnings ........................................................................ 5
3.2 Important Information .................................................. 5
3.3 General Safety ............................................................... 5
3.4 Warning Symbols ........................................................... 6
4 Exploded View ................................................................................ 7
4.1 Plain Ram Variants ......................................................... 7
4.2 Screwed Ram Variants ................................................... 8
5 Parts List ......................................................................................... 9
5.1 20 Tonne Hydralite Parts List......................................... 9
5.2 30 Tonne Hydralite Parts List....................................... 10
5.3 40 Tonne Hydralite Parts List....................................... 11
5.4 60 Tonne Hydralite Parts List....................................... 12
5.5 Seal Kit/Service Kit ....................................................... 13
6 Maintenance ................................................................................. 14
7 Required Tools .............................................................................. 15
8 Partial Service ............................................................................... 16
8.1 Preparation .................................................................. 16
8.2 Removing the Ram ...................................................... 16
8.3 Replacing the Ram Packing .......................................... 18
8.4 Replacing PTFE O Ring (Screwed Ram Only)................ 18
8.5 Refitting the Ram ......................................................... 18
8.6 Replacing the Release Valve Seal ................................ 19
8.7 Dipstick Seals ............................................................... 20
8.8 Draining and Replacing the Oil .................................... 20
8.9 Replacing Suction and Delivery Valves ........................ 21
8.10 Replacing the Blanking Plug Ball .................................. 21
8.11 Refilling with Oil .......................................................... 22
9 Full Servicing ................................................................................. 23
9.1 Preparation .................................................................. 23
9.2 Removing the Cistern .................................................. 23
9.3 Replacing the Quadrant Shaft Seal .............................. 24
9.4 Replacing the Pump Plunger Seal ................................ 25
9.5 Replacing the Pump Barrel Joint ................................. 25
9.6 Replacing Relief Valve Seal .......................................... 25
9.7 Cleaning the Filter ....................................................... 26
9.8 Replacing the Liner – Base Seal ................................... 26