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Morbark D52SP Manual

Stump grinder
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Stump Grinder
PROPEL SPEED
15
MANUAL BREAK
10
20
RPM x 100
5
25
BYPASS
TACH
0
30
HOURS
WATER
OIL
ALT.
TEMP.
PRESS.
CUTTER
CONTROL
HEAD
ON
REMOTE
OFF
MANUAL
15
10
20
RPM x 100
5
25
TACH
0
30
HOURS
WATER
OIL
TEMP.
PRESS.
SWING SPEED
SPEED
THROTTLE
HIGH
UP
LOW
DOWN
39511-593
R
S/N H790 - 0185
Diesel Engine #D52SPH
76347-289 08/2008

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Summary of Contents for Morbark D52SP

  • Page 1 Stump Grinder Diesel Engine #D52SPH RPM x 100 TACH HOURS WATER TEMP. PRESS. PROPEL SPEED SWING SPEED MANUAL BREAK RPM x 100 BYPASS TACH HOURS WATER ALT. TEMP. PRESS. CUTTER CONTROL SPEED THROTTLE HEAD REMOTE HIGH MANUAL DOWN 39511-593 S/N H790 - 0185 76347-289 08/2008...
  • Page 2 PLACE MORBARK PARTS VIDEO HERE...
  • Page 3 All rights reserved. This book is protected by copyright. No part of this book may be reproduced in any form or by any means including photocopying, or utilized by any information storage and retrieval system without written permission from Morbark Inc. Printed in the United States of America.
  • Page 4 PARTS MANUAL REVISION LOG Revision: Date Issued: Pages Affected: Description of Changes: July 2, 2015 Initial Release Item WARNING! Engine S/N: The engine exhaust from this Remote S/N: product contains chemicals Transmitter Ch/N: known to the state of California to cause cancer, birth defects or other reproductive harm.
  • Page 5 If for any reason you need to correspond with us, or The four distinct sections are Safety, Features and any of the Morbark dealers, please have the serial Functions, Parts, and Maintenance. If you need number handy. It is located on the front side of the specific safety and maintenance information tank mount on the front of the stump grinder.
  • Page 6 Contents Section 1 • Safety Section 2 • Features and Functions Section 3 • Parts Section 4 • General Maintenance...

  • Page 7: Table Of Contents

    Safety Section 1 Safety, Symbols, Signs, and Terms ......1.2 General ..........1.3 Operator Training .

  • Page 8: Safety, Symbols, Signs, And Terms

    Safety • Symbols, Signs, and Terms Symbols, Signs, and Terms Warning Symbol Graphics Think Safety Throughout this manual, and on the decals of your machine, you will find Safety is a combination of common sense and alertness at all times when many types of safety symbols.

  • Page 9: General

    Safety • General General Safety is No Accident Accidents don’t just happen; they are usually caused when people make Personal Protection mistakes, are not properly trained, or do not have full understanding of how the machine operates. It is mandatory that employers/owners have safety and operating procedures Clothing and Gear related to the handling, operation, and maintenance of this machine.

  • Page 10: Operation

    • Water tanks and halon gas extinguishers are recommended. • Communication device (e.g., cell phone, walkie talkie) • Fully stocked first aid kit. (Can be ordered from Morbark P/N 59135-245.) Maintenance • Clean dirt, oil, wood chips, and bark from engine area. Remove debris and accumulated oil, grease, and other flammable material from around the power unit and bearings daily.

  • Page 11: Shutdown

    Safety • General Spectators, Children, and Untrained Individuals Handling • Do not allow children or spectators to operate the machine or play • Do not climb, sit, stand or lay on the machine during operation. near the machine. • Use caution when working and moving around the machine. Walk and maintain balance at all times.

  • Page 12: Safety Label Locations Operator Side

    Safety • Label Locations Safety Label Locations: Operator Side 39511-613 Danger - Flying Material 39511-320 Danger - Lockout 39511-233 Warning - Flammable FLYING MATERIAL 39511-613 RPM x 100 TACH HOURS WATER TEMP. PRESS. PROPEL SPEED SWING SPEED MANUAL BREAK RPM x 100 BYPASS TACH HOURS...

  • Page 13: Safety Label Locations: Non-Operator Side

    Safety • Label Locations Safety Label Locations: Non-Operator Side 39511-320 Danger - Lockout CAUTION! HYDRAULIC OIL SIGHT GAUGE MUST BE 3/4 FULL CHANGE HYDRAULIC OIL FILTERS EVERY 400 HOURS. 39511-149 For the Safety of Your Self and Others DO NOT REMOVE THE DECALS FROM THIS MACHINE They were Installed to Prevent Injuries...

  • Page 14: Safety Checkout Procedure

    Safety • Checkout Procedure Safety Checkout Procedure Be sure to check that you have the following items at the beginning of each session or when changing operators: Fuel and oil line connections are securely attached to the fittings and there is no sign of fluid leakage. Tubes and hoses are in good condition. Emergency equipment on work site: Filler caps and drain plugs are securely attached to the machine.

  • Page 15: Lockout Procedure

    Safety • Lockout Procedure Lockout Procedure This machine has been designed so that lockout can be done quickly and WARNING! easily. The steps to lockout the machine are as follows: Moving parts can crush, cause severe injury or death. Always lockout the 1.
  • Page 16 Safety • Lockout Procedure Morbark chippers are custom built to customer specifications. Control panels, power configurations, and other features may differ from each • When two or more employees work on the same equipment, each machine. It is the responsibility of each employer/owner to develop and person is responsible for attaching his/her own lock.

  • Page 17: Crime Prevention

    Safety • Crime Prevention Crime Prevention It has been proven that thieves are hesitant to take items that can be readily Parking Outdoors identified. Placing signs, decals, and other visible information warning potential • Park out of sight. thieves that this equipment has been marked and registered with the local law •...
  • Page 18 1.12 76347-289 • 08-08...

  • Page 19: Features And Functions

    Section 2 Model D52SP The Basics: Operator Side ....... . 2.2 The Basics: Non-Operator Side .

  • Page 20: The Basics: Operator Side

    Features and Function • The Basics Operator Side The Basics: Operator Side Diesel Engine control box engine Valve bank manifold Grinder assembly Oil and fuel tank RPM x 100 TACH HOURS WATER TEMP. PRESS. PROPEL SPEED MANUAL BREAK SWING SPEED RPM x 100 BYPASS TACH...
  • Page 21 Features and Function • The Basics Operator Side Oil and fuel tank Compartment where the diesel fuel and hydraulic oil is stored Optional transmitter and remote control and refilled. The remote control provides you better visibility and freedom of movement during operation of the Stump Grinder. From the remote Diesel engine control you can move the grinder arm and plow.

  • Page 22: The Basics: Non-Operator Side

    Features and Function • The Basics Non-Operator Side The Basics: Non-Operator Side Muffler Air filter housing Optional Fuel shut-off valve plow CAUTION! HYDRAULIC OIL SIGHT GAUGE MUST BE 3/4 FULL CHANGE HYDRAULIC OIL FILTERS EVERY 400 HOURS. 39511-149 For the Safety of Your Self and Others DO NOT REMOVE THE DECALS FROM THIS MACHINE...
  • Page 23 Features and Function • The Basics Non-Operator Side Air filter housing The air filter is located inside this housing. It enhances the efficiency of the machine by helping to keep the engine clean. Muffler Helps reduce engine noise. Fuel shut-off valve Shuts off the flow of fuel to the engine.

  • Page 24: Diesel Engine

    Features and Function • Diesel Engine Diesel Engine RPM x 100 TACH HOURS WATER ALT. TEMP. PRESS. 76347-289 • 08-08...
  • Page 25 Features and Function • Diesel Engine Safety Function The diesel engine is the source of power for the machine. The use and WARNING! maintenance of the diesel engine will be explained on the following pages. Below is a list of important features to know: Loose clothing, long hair, dangling jewelery may get Muffler entangled in moving part and cause serious injury.
  • Page 26 Features and Function • Diesel Engine 2. Adjust the throttle by moving the throttle DECREASE control lever. NOTE: The throttle is at low when the lever is RPM x 100 Tachometer in the up position. Slowly move the throttle TACH control lever down until the tachometer INCREASE Hour meter...
  • Page 27 Features and Function • Diesel Engine To remove the filter, release both clamps on the cap. Slide the filter out and inspect it. If necessary, replace it. Replace the cap and tighten the clamps. Radiator: Maintain the proper mixture of antifreeze and water for cold Slide the filter out of the housing to check for cleanliness or to change.

  • Page 28: Hydrostatic Pump

    Features and Function • Hydrostatic Pump Hydrostatic Pump Hydrostatic pump filter Transmission section Primary section Hoses leading to various parts of the machine Hydrostatic Pump: Operator Side Hydrostatic Pump: Non-Operator Side 2.10 76347-289 • 08-08...
  • Page 29 Features and Function • Hydrostatic Pump Safety The hydrostatic pump circulates hydraulic oil from the hydraulic oil tank to the grinder wheel motor and valve bank manifold. The valve bank manifold WARNING! distributes the oil to the drive (propel) system, grinder arm, steering, and optional plow.

  • Page 30: Diesel Fuel And Hydraulic Oil Tank

    Features and Function • Diesel Fuel and Hydraulic Tank Diesel Fuel and Hydraulic Oil Tank Fuel gauge Fuel shut-off valve Fuel filler cap Oil filter Gauge Oil filler cap Oil filter Fuel filter 2.12 76347-289 • 08-08...
  • Page 31 Features and Function • Diesel Fuel and Hydraulic Tank Safety In an emergency, you can shut off the engine by closing the fuel shut- off valve. When conducting hydraulic maintenance close the oil shut-off valve to avoid spilling hydraulic oil. WARNING! Maintenance Diesel fuel is highly flammable and explosive.

  • Page 32: Valve Bank Controls

    Features and Function • Valve Bank Controls Valve Bank Controls Move handle towards you Move handle towards to go forward. Move you to move right. handle away from you to Move handle away go in reverse. from you to move left. Move handle towards Move handle towards you Moves...
  • Page 33 Features and Function • Valve Bank Controls Use the manual brake release when you need to override the brake Safety system. WARNING! To disengage the drive motors: 1. Completely turn the manual brake bypass knob to the left (CCW). Relieve stored pressure before This will open the valve.

  • Page 34: Grinder Wheel

    Features and Function • Grinder Wheel Grinder Wheel Center the machine with the stump Grinder wheel teeth Grinder wheel Threaded insert Keeper block Nylok bolt Position wheel off to the side of the stump Multi-tip Tooth 2.16 76347-289 • 08-08...
  • Page 35 Features and Function • Grinder Wheel 3. Set the throttle to high. Safety 4. On the remote control, move the joystick towards Grinder Down. The WARNING! grinder wheel will start as you lower the grinder arm The grinder wheel turns at high revolutions per minute 5.

  • Page 36: Grinder Wheel Drive Belt And Motor

    Features and Function • Grinder Wheel Drive Belt and Motor Grinder Wheel Drive Belt and Motor Grinder wheel drive belt motor Grinder wheel drive Grinder wheel belt belt guard bolts tension adjustment bolt Grinder wheel drive belt guard Grinder wheel drive belt Sprocket 2.18...
  • Page 37 Features and Function • Grinder Wheel Drive Belt and Motor Safety Before operating the machine, check the alignment and tension of the WARNING! grinder wheel drive belt. Make sure the sprockets are correctly aligned and the shafts are parallel. Failure to have proper alignment and tension results in reduced performance and excessive wear on the belt.

  • Page 38: Battery

    Features and Function • Battery Battery Safety WARNING! The battery generates explosive gas during normal operation. Keep ignition sources (e.g., sparks, cigarettes, flames) away at all times. Battery acid can cause severe burns. Wear protective clothing and face shield when handling the battery or exposed to it.

  • Page 39: Remote Control

    Features and Function • Optional Remote Remote Control Safety Shuts engine down Moves grinder arm (Can be used up or down) up and down Push up and hold for WARNING! Moves blade (plow) Moves grinder arm 4-5 secs to engage up and down side to side Push down to disengage...
  • Page 40 Features and Function • Optional Clic Dual Wheels Clic Wheels 1-2 in. Coupling Cases Coupling Disk Bolts Connecting Cases Coupling Disks Adapting Nuts Adapting Bolts Wheel Lug Spacer Segments with Roundhead Bolts Clic Wheel Locking Lever Unlock Lock 2.22 76347-289 •...
  • Page 41 Features and Function • Optional Clic Dual Wheels Safety NOTE: The connecting cases have to be bolted on against the travel of the wheel. They are clearly marked left or right on the connectin case. WARNING! 5. Attach the coupling disks with the coupling disc bolts. Under inflated tires may cause instability.

  • Page 42: Optional Remote Control

    Features and Function • Optional Plow Plow Safety WARNING! Never put any part of your body underneath the plow Moves plow up and down during operation or maintenance. The plow may cause serious injury if body parts are caught underneath it. Cylinder Function SWING SPEED...

  • Page 43: Specifications

    Features and Function • Specifications Specifications CAUTION! HYDRAULIC OIL SIGHT GAUGE MUST BE 3/4 FULL CHANGE HYDRAULIC OIL FILTERS EVERY 400 HOURS. 39511-149 For the Safety of Your Self and Others DO NOT REMOVE THE DECALS FROM THIS MACHINE They were Installed to Prevent Injuries 50”...

Table of Contents