Table Of Contents - Jacobsen 70528 Parts & Maintenance Manual

To Order Parts
1. Write your full name and complete address on the
order.
2. Explain where and how to make shipment.
3. Give product number, name and serial number that is
stamped on the name plate or serial plate of your prod-
uct.
4. Order by the quantity desired, the part number, paint
code, and description of the part as given in the parts
list.
1 Safety
1.1 Operating Safety 4
1.2 Important Safety Notes 5
2 Specifications
2.1 Product Identification 6
2.2 Engine 6
2.3 Tractor 6
2.4 Weights and Dimensions 7
2.5 Cutting Units 7
2.6 Accessories & SUpport Literature 7
3 Adjustments
3.1 General 8
3.2 Leveling Decks 8
3.3 Servicing Front Deck 9
3.4 Winglet Adjustment 9
3.5 Cutting Height 10
3.6 Parking Brake 11
3.7 Neutral Adjustment 11
3.8 Neutral Sensing Switch 12
3.9 Forward Sensing Switch 12
3.10Lift Limit Switches 13
3.11Traction Pedal 14
3.12Steering Toe-In 14
3.13Steering Stop Bolts 14
3.14Torque Specification 15
This manual is designed for the Maintenance and Adjustment of this equipment.
Use the maintenance and adjustment instructions included in this manual and the operating
instructions included in the Safety and Operation Manual to service the machine.
The Safety and Operation Manual must be kept in the pouch on the back of the seat at all times
for reference by the operator.
"All rights reserved, including the right to reproduce this material or portions thereof in any form."
All information in this publication is based on information available at time of approval for printing. Jacobsen reserves
the right to make changes at any time without notice and without incurring any obligation.
Use of other than authorized parts will void the warranty.

Table of Contents

Copyright 2004 Textron Inc.
Litho In U.S.A. 12-2004
5. Send or bring the order to an authorized Jacobsen
Dealer.
6. Inspect all shipments on receipt. If any parts are dam-
aged or missing, file a claim with the carrier before
accepting.
7. Do not return material without a letter of explanation,
listing the parts being returned. Transportation charges
must be prepaid.
4 Maintenance
4.1 General 16
4.2 Inspecting Blades 16
4.3 Sharpening Blades 17
4.4 Engine 18
4.5 Engine Oil 18
4.6 Muffler and Exhaust 18
4.7 Air filter 19
4.8 Fuel 19
4.9 Fuel System 20
4.10Battery 20
4.11Jump Starting 20
4.12Charging Battery 21
4.13Hydraulic Hoses 21
4.14Hydraulic Oil 22
4.15Hydraulic Filters 22
4.16Radiator & Oil Cooler 23
4.17Care and Cleaning 24
4.18Electrical System 24
4.19Tires 26
4.20Wheel Mounting Procedure 26
4.21Rollover Protection Structure (ROPS) 27
4.22Storage 27
4.23Maintenance Chart 28
4.24Lubrication Chart 29
5 Troubleshooting
5.1 General 30
6 Parts List
6.1 Table of Contents 31