
iv
TABLE OF CONTENTS
1150/1155 HAYBUSTER TUB GRINDER OPERATING INSTRUCTIONS
Section 3: Operation ................................................................. 29
3.1 Pre-operation inspection................................................................................... 29
3.2 Starting the Tub Grinder................................................................................... 30
3.3 If the engine fails to start.................................................................................. 30
3.4 Throttle operation ............................................................................................. 30
3.5 Automatic engine shutdown system................................................................. 31
3.6 Normal shutdown procedure ............................................................................ 31
3.7 Emergency shutdown procedure ...................................................................... 31
3.8 Parts of the electronic governor ...................................................................... 32
3.9 Operation of the electronic governor ............................................................... 33
3.10 Calibration of the electronic governor ........................................................ 34
3.11 Adjusting the tub’s rotation speed .................................................................. 34
3.12 Raising the tub................................................................................................ 35
3.13 Lowering the tub ............................................................................................ 35
3.14 Starting and stopping the belly and discharge conveyors .............................. 36
3.15 Lifting the discharge conveyor....................................................................... 36
3.16 Pivoting the discharge conveyor ................................................................... 36
3.17 Operating the grinder using the remote radio option ..................................... 37
3.18 Grinding ......................................................................................................... 39
3.19 Loading the tub............................................................................................... 39
3.20 If lodging occurs while grinding .................................................................... 40
3.21 Grinding wet material..................................................................................... 40
3.22 Preparing the 1150/1155 HAYBUSTER TUB GRINDER for transport ....... 40
3.23 Preparing the 1150/1155 HAYBUSTER TUB GRINDER for operation after
transport.................................................................................................................. 42
3.24 Preparing the 1150/1155 HAYBUSTER TUB GRINDER for storage .......... 42
3.25 Removing the 1150/1155 HAYBUSTER TUB GRINDER from storage...... 43
3.26 Installing a screen........................................................................................... 43
3.27 Adjusting the conveyor belt tension ............................................................... 44
3.28 Adjusting the conveyor belt tracking ............................................................. 45
3.29 Adjustable belly belt seals .............................................................................. 46
3.30 Belt scrapers on belly and discharge conveyors (For S.N. up to 305) ........... 46
3.31 Adjusting tub chain tension ............................................................................ 47
3.32 Engaging uid coupler ................................................................................... 47
3.33 Disengaging the uid coupler ........................................................................ 47
3.34 Electro-hydraulic valve coil test..................................................................... 48
3.35 Electro-hydraulic valve calibration (for SN up to 0166)................................ 49
3.35a Electro-hydraulic valve calibration (for SN 0167 and up) ........................... 50
3.36 1150/1155 Grapple loader option................................................................... 51