NP30A or NP40A
Maintenance and Lubrication
127
2019-03-11
407-502M
Lubrication and Scheduled Maintenance
” on page 121 for components
that require replacement at specific calendar dates.
Wing Pivots
1 zerk each pin,
2 pins per wing;
4 zerks total
Type of Lubrication: Grease
Quantity: Until grease emerges
Caster Pivots
1 zerk each caster;
4 zerks total (pull-type)
2 zerks total (2-point)
Type of Lubrication: Grease
Quantity: Until grease emerges
Sealer Pivots (Option)
1 zerk per pivot;
11 to 15 zerks total
Type of Lubrication: Grease
Quantity: Until grease emerges
50
Multi-purpose
spray lubricant
Multi-pupose
grease lubricant
Multi-purpose
oil lubricant
Inspection
Intervals
(operating hours)
at which service
is required
8
31023
8
31638
8
31071