5-6 Published 4-23-2018 Control # 239-11
LUBRICATION NBT40 SERIES OPERATOR MANUAL
BOOM LUBRICATION
Internal Cable Sheave Lubrication
Lubrication of the extend and retract sheaves is as follows:
8 Turntable bearing EP-MPG Grease gun Weekly
9
Pump Drive U-Joint - 2 ea. (If Equipped)
or
Pump Spline Shaft (Direct Mount)
Chassis Grease
Coupling Lube
Spline Lubricant
Change
Check and Fill Change
After First 100 Operating Hours
Weekly
Semi-Annually
10a Main and Auxiliary Hoist gearbox. GL-5 Change/check & fill
After First 100 Operating Hours
Weekly
Every 1000 hours or 6 months
10b Hoist brake
EO-20W-20 or
TES295
Change/check & fill
After First 100 Operating Hours
Weekly
Every 1000 hours or 6 months
11 Swing drive gearbox GL-5 Change After 100 operating hours
12 Swing gear teeth EP-OGL Spray Can Monthly
13 Boom Jib EP-MPG Brush, roller, or grease gun Monthly or as required
14 Outrigger beams, bottom, sides EP-MPG Brush or roller Monthly or as Required
15 Wire rope EP-OGL Brush or spray Semi-Annually
16 Diffuser strainer, Hydraulic oil reservoir Clean Semi-Annually with Oil Change
17a
Extend Sheaves:
2nd Section 127 ft and 142 ft booms each
Side
Chassis Grease
#200S Silver
Streak Special
Multi-Lube (light)
Grease Gun Weekly
17b
Extend Sheaves:
4th Section 127 ft and 142 ft booms, each
side
Chassis Grease
#200S Silver
Streak Special
Multi-Lube (light)
Grease Gun
Weekly
18
Retract Sheaves - extend boom until
retract sheave zerks are visible through
access holes at center of boom.
Chassis Grease
#200S Silver
Streak Special
Multi-Lube (light)
Grease Gun Weekly
19
Wire Rope Jib Extension Cables (Not
Shown)
WRL Spray or Brush
Any Time Boom is
Disassembled or 5 Years
20 Boom Wear Pads (Not Shown) EP-MPG See Boom Lubrication Monthly or as Required
21 Wire or Hose Rollers SAE 10 Oil Can Quarterly
21 Wire or Hose Rollers SAE 10 Oil Can Quarterly
22 Cab Heater Reservoir AFC Check/Fill/Drain
Weekly/As Required/Semi-
Annually
23 Hook Block Swivel Bearing EP-MPG Grease gun Monthly
24 Hook Block Sheaves EP-MPG Grease gun Monthly
25 Turntable Swing Lockpin EP-MPG Spray Monthly
NOTE: Lubricate items more frequently than interval indicated in table if environmental conditions and/or operating
conditions necessitate.
Item Application
Recommended
Lubricant
Procedure Frequency
DANGER
Do not, under any circumstances, work at an elevated
height without using proper fall protection as required by
local, state or federal regulations.