MacDon M1170, Operator'S Manual

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342
Revision A
5.14 Annual Service
Complete the following maintenance tasks annually. It is recommended that annual maintenance be done prior to start of
operating season.
•
Check battery charge and fluid level. Refer to 5.14.1 Batteries, page 342 .
•
Check steering linkages. Refer to 5.14.2 Checking Steering Link Pivots, page 352 .
•
Check A/C blower. Refer to 5.14.3 Air Conditioning Evaporator, page 354 .
•
Check antifreeze concentration. Refer to 5.14.4 Checking Engine Coolant Strength, page 357 .
5.14.1 Batteries
Table 5.5 Battery Specification
Rating Group CCA (min) Volt Maximum Dimension
Heavy duty, off-road,
vibration resistant
31A 760 12
334 x 188 x 232 mm
(13 x 7.4 x 9.13 in.)
Maintaining a Battery
CAUTION
Do NOT attempt to service battery unless you have the proper equipment and experience to perform the job. Have it
done by a qualified Dealer.
•
Check battery charge once a year , more often if operating in cold weather. Hydrometer readings should be 1.260 to
1.300. Readings below 1.250 indicate charging is required. Refer to Charging a Battery, page 344 .
•
Keep batteries clean by wiping with a damp cloth.
•
Keep all connections clean and tight. Remove any corrosion and wash terminals with a solution of baking soda and
water. A light coating of grease on terminals (after cables are attached) will reduce corrosion.
•
To prolong battery life, store batteries fully charged and at -7° to +26°C (+20° to +80°F). Check voltage after storage and
recharge as needed according to battery and charger manufacturer recommendations.
•
Do NOT stack storage batteries on top of each other.
•
Test batteries every 4
–
6 months and recharge if necessary.
•
Disconnect battery ground if storing the windrower for more than 3 months.
MAINTENANCE AND SERVICING