Gradall 544D (9136-4003) Service Manual - Manual (Page 50)

QU E
B H R
R O T
U
23 24*
31*
40 23 41 42 44
32
33 34 35 36
30
28 2930 25*
25*
46 47 45
37
25
26 26 27 27
25*
25* 25*
39
38
2 3 4 5* 6 8*
1*
7 910 11 12 13 14 15* 8* 16* 17* 18*
22 21 20 19*
LUBRICATION & ROUTINE MAINTENANCE 17.1
Lubrication Symbols
AF - ANTI-FREEZE (permanent)
CC - COOLANT CONDITIONER
CL - CHAIN LUBE
DF - DIESEL FUEL
EO - ENGINE FUEL
HF - HYDRAULIC FLUID
HM - MOLY LUBE (extreme pressure)
IMPORTANT NOTICE
Be certain to check extend chain
adjustment every 5 weeks or 250
hours and adjust as required. Chain
damage can occur if chain is not
adjusted properly.
SYMBOLS
= Lube Fitting
= Other Service
= Service Both Sides
LUBRICATION NOTICE
• Apply a light coating of engine oil to all linkage pivot points.
• Clean lubrication fittings before lubricating.
• Intervals shown are for normal (8-hour day) usage and conditions. Adjust intervals for abnormal usage and conditions.
• Drain engine and gear cases after operating when oil is hot.
• Check lubricant levels when lubricant is cool.
• Clean filter and air cleaner housing and reusable elements using solvent or diesel fuel. Dry components thoroughly using
lint free cloth.
*
Figure 17-2
F AILURE T O U SE G RADALL
H YDRAULIC F ILTER E LEMENTS
C OULD V OID W ARRANTY