MacDon 1000, Operator'S & Parts Manual

Page: 28 / 65

28
MAINTENANCE
WARNING: Place all controls in neutral, stop engine, set parking brake, remove
ignition key and wait for all moving parts to stop before servicing, adjusting or
repairing bale carrier.
The following sections detail regular
inspections and adjustments. IMPORTANT:
Service intervals should be increased when
operating in extreme or difficult conditions.
FASTENERS
The tables below list the correct torque values
for various bolts and capscrews used on the
bale carrier. Tighten
all bolts to specified
values unless otherwise noted.
BOLT TORQUE
SAE 2 SAE 5 SAE 8
BOLT
DIAMETER
"A"
lb-ft N.m lb-ft N.m lb-ft N.m
1/4" 6 8 9 12 12
17
5/16" 10 13 19 25 27 36
3/8" 20 27 33 45 45 63
7/16" 30 41 53 72 75 100
1/2" 45 61 80 110 115 155
9/16" 70 95 115 155 165 220
5/8" 95 123 160 215 220 298
3/4" 155 225 290 390 400 540
7/8" 170 230 420 570 650 880
1" 225 305 630 850 970 1320
LOCATION lb-
ft
N.m
WHEEL HUB BOLTS 125 170
1. Check all bolts for tightness after the first 10
hours of operation and every 50 hours
thereafter.
2. Periodically inspect for broken or missing
fasteners. Replace with fasteners of similar
size and grade when necessary.