Tigercat T726G Trencher Repair Service Manual

Machine Type:  Tigercat Trencher
Language: English
Format: PDF

1. Publication: Issue 1.0, April 2020
Serial Number: From 726T0501–726T0600

• Tigercat T726G Trencher Repair Service Manual – 480 Pages
• Tigercat T726G Trencher Operators Manual – 268 Pages
• Tigercat C87 Tier 4f Engine Manual – 148 Pages
• Tigercat C87 Tier 2 Engine Manual – 40 Pages
• Hydraulic and Electrical Schematics – 12 Pages

2. Publication: Issue 2.0, May 2022
Serial Number: From 726T0601–726T0700

• Tigercat T726G Trencher Repair Service Manual – 498 Pages
• Tigercat T726G Trencher Operators Manual – 282 Pages
• Tigercat C87 Tier 4f Engine Manual – 148 Pages
• Tigercat C87 Tier 2 Engine Manual – 40 Pages

Table of Content of Tigercat T726G Manual

INTRODUCTION ……………………………………………………………………………………………………………………………… v
MACHINE IDENTIFICATION AND SERIAL NUMBERS ………………………………………………………………………… vi
STANDARDS FOR MACHINE OPERATOR PROTECTIVE STRUCTURES …………………………………………….vii
NON-APPROVED FIELD PRODUCT CHANGES ………………………………………………………………………………..viii
REGULATORY INFORMATION…………………………………………………………………………………………………………. ix
WARRANTY–EPA……………………………………………………………………………………………………………………………. x
SAFETY …………………………………………………………………………………………………………………………………………..1
CONTROLS AND OPERATION…………………………………………………………………………………………………………..2
LUBRICATION AND MAINTENANCE…………………………………………………………………………………………………..3
HYDRAULIC SYSTEM ………………………………………………………………………………………………………………………4
PILOT SYSTEM………………………………………………………………………………………………………………………………..5
ELECTRICAL AND COMPUTERS……………………………………………………………………………………………………….6
ENGINE …………………………………………………………………………………………………………………………………………..7
DRIVE ……………………………………………………………………………………………………………………………………………..8
BRAKES AND DIFFERENTIAL LOCKS ……………………………………………………………………………………………….9
COOLING SYSTEM…………………………………………………………………………………………………………………………10
STEERING AND CENTRE JOINT …………………………………………………………………………………………………….. 11
LIFT BOOM…………………………………………………………………………………………………………………………………….12
TILT……………………………………………………………………………………………………………………………………………….13
ATTACHMENT DRIVE ……………………………………………………………………………………………………………………..17
HYDRAULIC SIDE PLATE SHIFT (OPTIONAL)…………………………………………………………………………………..18
COMPRESSED AIR SYSTEM…………………………………………………………………………………………………………..25

The T726G Trencher is designed to cut ground surfaces too hard to cut with bucket-type excavators in preparation for digging trenches for laying pipeline, cable or drainage.

The service manual contains safety guidelines, a preventive maintenance schedule and servicing procedures to ensure optimum machine performance.