Tigercat H855E, LH855E Harvester Repair Service Manual

1. Publication: Issue 2.1, April 2020
Serial Number:
H855E – From 85533001 to 85534000
LH855E – From 85583001 to 85584000
Tigercat H822C, LH830C Harvester Repair Service Manual – 806 Pages
Tigercat H822C, LH830C Harvester Operators Manual – 376 Pages
2. Publication: Issue 1.0, April 2023
Serial Number:
H855E – From 85534001 to 85535000
LH855E – From 85584001 to 85585000
Tigercat H855E, LH855E Harvester Repair Service Manual – 710 Pages
Tigercat H855E, LH855E Harvester Operators Manual – 336 Pages

Table of Content of Tigercat H855E, LH855E Manual

INTRODUCTION……………………………………………………………………………………………………………………………….v
MACHINE IDENTIFICATION AND SERIAL NUMBERS………………………………………………………………………….vi
STANDARDS, FOPS, OPS, ROPS, TOPS …………………………………………………………………………………………..vii
NON-APPROVED FIELD PRODUCT CHANGES ………………………………………………………………………………..viii
REGULATORY INFORMATION ………………………………………………………………………………………………………….ix
WARRANTY–EPA……………………………………………………………………………………………………………………………..x
EC DECLARATION OF CONFORMITY ……………………………………………………………………………………………….xii
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 H855E, LH855E 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.