Checking Air Conditioning Compressor Belts - MacDon M2170 Unloading And Assembly Instructions

Windrower
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2. To check the gearbox oil level, remove dipstick (A) located
next to the breather cap tube and wipe it clean.
3. Reinsert the dipstick into the gearbox fully to get a clean
level reading. Remove the dipstick again and check the
level; the lubricant should be between ADD line (C) and
FULL line (D).
NOTE:
Adding 200 mL (6.75 oz.) of gearbox lubricant will raise the
level from the ADD line to the FULL line.
4. If lubricant is needed, remove breather cap (B) and add
lubricant until the lubricant level reaches the FULL line on
the dipstick.
NOTE:
For oil requirements, refer to the inside back cover.
5. Replace dipstick (A) into the gearbox and press it in to
secure.
6. Replace breather cap (B) and tighten it.

4.1.9 Checking Air Conditioning Compressor Belts

The windrower's air conditioner compressor is belt-driven. The belt must be tensioned correctly for the air conditioning
system to function properly.
1. Ensure that air conditioning (A/C) compressor belts (A) are
tensioned so that a force of 45 N (10 lbf) applied to the
midspan of each belt deflects it by 5 mm (3/16 in.).
262175
PERFORMING PREDELIVERY CHECKS
Figure 4.17: Gearbox Lubricant Check Plug
Figure 4.18: A/C Compressor Belts
57
D
C
A
B
A
Revision A

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