Tigercat H855D, LH855D Harvester Repair Service Manual (85532001 – 85583000)

Machine Type:  Tigercat Harvester
Language: English
Format: PDF

Publication: Issue 2.0, February 2020
Serial Number:
H855D – From 85532501 to 85533000
LH855D – From 85582001 to 85583000

• Tigercat H855D, LH855D Harvester Repair Service Manual – 682 Pages
• Tigercat H855D, LH855D Harvester Operators Manual – 284 Pages
• Tigercat N45 and N67 Tier 4F Engine Operation and Maintenance Manual – 164 Pages
• Tigercat N45 and N67 Tier 2 Engine Operation and Maintenance Manual – 124 Pages

Table of Content of Tigercat H855D, LH855D Manual

INTRODUCTION……………………………………………………………………………………………………………………………….v
MACHINE IDENTIFICATION AND SERIAL NUMBERS………………………………………………………………………….vi
STANDARDS, FOPS, OPS, ROPS, TOPS …………………………………………………………………………………………..vii
NON-APPROVED FIELD PRODUCT CHANGES ………………………………………………………………………………..viii
REGULATORY INFORMATION…………………………………………………………………………………………………………..ix
EC DECLARATION OF CONFORMITY…………………………………………………………………………………………………X
SAFETY……………………………………………………………………………………………………………………………………………1
CONTROLS AND OPERATION……………………………………………………………………………………………………………2
LUBRICATION AND MAINTENANCE…………………………………………………………………………………………………..3
HYDRAULIC SYSTEM……………………………………………………………………………………………………………………….4
PILOT SYSTEM…………………………………………………………………………………………………………………………………5
ELECTRICAL AND COMPUTERS………………………………………………………………………………………………………..6
ENGINE AND ANTI-STALL………………………………………………………………………………………………………………….7
COOLING SYSTEM………………………………………………………………………………………………………………………….10
TRACK DRIVE…………………………………………………………………………………………………………………………………11
BOOM FUNCTIONS…………………………………………………………………………………………………………………………12
LEVELING………………………………………………………………………………………………………………………………………13
SWING……………………………………………………………………………………………………………………………………………15
ATTACHMENT DRIVE………………………………………………………………………………………………………………………18
ATTACHMENT ROTATE……………………………………………………………………………………………………………………20
TELESCOPIC BOOM……………………………………………………………………………………………………………………….21
MISCELLANEOUS…………………………………………………………………………………………………………………………..25

The H855D, LH855D Harvester is designed for harvesting trees, at-the-stump processing, or roadside processing applications in thinning, selective felling, and clear felling applications in plantations and natural stands.

The operator’s manual will assist the operator with the techniques of proper and safe operation of the Harvester. There is also important information regarding the safe operation of optional equipment and attachments.
The service manual contains safety and servicing procedures and a preventive maintenance schedule to ensure optimum machine performance.