Oy2011, Diesel engine – JLG G12-55A Operator Manual User Manual
Page 28
Section 2 - Pre-Operation and Inspection
2-4
3126018
OY2011
9150-3097 REV. -
M O V I N G PA R T S c a n
c u t o r e n t a n g l e . K e e p
c l e a r w h i l e e n g i n e i s
r u n n i n g .
91503097
Diesel Engine
SERVICE INTERVALS
LUBRICATION AND MAINTENANCE
MATERIAL HANDLER
9156-3227 REV(A)
Air Cleaner Element
Fuel Filter
Engine Oil Filter
Engine Oil
Coolant
Diesel Fuel
Transmission
Lubricant
Filter
Transfer Case
Lubricant
Center Section
Axle Lubricant
Planetary Hubs
Filter
Lubricant
Hydraulic System
Breather/Filter
Grease Fittings
Axles (6 Pts. Ea.)
Boom Head Pivot (2 Pts.)
Boom Pivot (2 Pts.)
Extend Chain Sheave (1 Pt.)
Drive Shafts (1 Pt. Ea.)
Cylinder Pins(13 Pts.)
Quick Switch Pin (1 Pt.)
Retract Chain Sheave (1 Pt.)
Boom
Front Bottom Bearing Pads
All Other Bearing Pads
Extend/Retract Chains
Options And Attachments
Stabilizer Cylinder (3 Pts.)
Attachment Pivots And Pins
Tires
14.00R24 12 Radial
17.5-25 12 Ply
17.5R25 Radial
Lug Nut Torque
Torque
Check
Check
Check
Check
Check
Check
Check
Check
Check
Check
Check
Check
Check
Check
Grease
Grease
Grease
Grease
Grease
Grease
Grease
Grease
Grease
Grease
Grease
Grease
Change
Change
Change
Change
Change
Change
Change
Change
Change
Change
Change
Change
SAE 15W-40 CE Oil
Etheylene Glycol
No. 2 Diesel Fuel
Mobil 424
Mobil 424
Mobil 424
Mobil 424
Mobil 424
Mystik Tetrimoly
Mystik Tetrimoly
Mystik Tetrimoly
Mystik Tetrimoly
Mystik Tetrimoly
Mystik Tetrimoly
Mystik Tetrimoly
Mystik Tetrimoly
Mystik Tetrimoly
Mystik Tetrimoly
Mystik Tetrimoly
Mystik Tetrimoly
See Manual
70 PSI (483 kPa)
51 PSI (352 kPa)
73 PSI (503 kPa)
350-400 Lb-Ft (475-540 Nm)
Fill
U s e t h i s c h a r t i n c o n j u n c t i o n w i t h t h e " L u b r i c a t i o n & M a i n t e n a n c e " a n d " R e c o m m e n d e d
L u b r i c a n t s & C a p a c i t i e s " s e c t i o n s o f t h e O w n e r / O p e r a t o r M a n u a l .
S e r v i c e i n t e r v a l s m a y n e e d t o b e m o r e f r e q u e n t t h a n t h o s e s h o w n d e p e n d i n g u p o n
a p p l i c a t i o n s e v e r i t y . C o n s u l t y o u r G r a d a l l d e a l e r f o r r e c o m m e n d a t i o n s .
I t i s r e c o m m e n d e d t h a t e n g i n e o i l a n d f i l t e r , t r a n s m i s s i o n l u b r i c a n t a n d f i l t e r ,
t r a n s f e r c a s e l u b r i c a n t a n d a x l e l u b r i c a n t b e c h a n g e d a f t e r f i r s t 1 0 0 h o u r s o n
n e w , o r r e b u i l t u n i t s .
LUBRICANT TYPE
OR
SPECIFICATION
YEARLY
OR
1500 HRS
6 MO.
OR
1000 HRS
3 MO.
OR
500 HRS
EVERY 5
WKS OR
250 HRS
WEEKLY
OR
50 HRS
DAILY
OR
10 HRS
91563227
9150-3108 REV -
M O V I N G PA RT S c o u l d
c r u s h c a u s i n g d e a t h
o r s e r i o u s i n j u r y.
K e e p c l e a r o f w h e e l s a n d
m o v i n g p a r t s w h i l e e n g i n e
i s r u n n i n g .
91503108
9150-3108 REV -
M O V I N G PA RT S c o u l d
c r u s h c a u s i n g d e a t h
o r s e r i o u s i n j u r y.
K e e p c l e a r o f w h e e l s a n d
m o v i n g p a r t s w h i l e e n g i n e
i s r u n n i n g .
91503108
91513209
9151-3209 REV -
9156-3220 REV A
91563220
(S/N 0160031867 THRU
0160039450 EXCLUDING
0160039394 & 0160039397)
9156-3220 REV A
91563220
(Before S/N
0160031867)
91503099
9150-3099 REV -
K e e p s p a r k s , f l a m e s a n d l i g h t e d
m a t e r i a l s a w a y f r o m b a t t e r i e s .
B a t t e r i e s p r o d u c e E X P L O S I V E
G A S E S . E X P L O S I O N c o u l d
r e s u l t i n s e r i o u s i n j u r y.
9156-3220 REV A
91563220
91503099
9150-3099 REV -
K e e p s p a r k s , f l a m e s a n d l i g h t e d
m a t e r i a l s a w a y f r o m b a t t e r i e s .
B a t t e r i e s p r o d u c e E X P L O S I V E
G A S E S . E X P L O S I O N c o u l d
r e s u l t i n s e r i o u s i n j u r y.
9150-3108 REV -
M O V I N G PA RT S c o u l d
c r u s h c a u s i n g d e a t h
o r s e r i o u s i n j u r y.
K e e p c l e a r o f w h e e l s a n d
m o v i n g p a r t s w h i l e e n g i n e
i s r u n n i n g .
91503108
9150-3108 REV -
M O V I N G PA RT S c o u l d
c r u s h c a u s i n g d e a t h
o r s e r i o u s i n j u r y.
K e e p c l e a r o f w h e e l s a n d
m o v i n g p a r t s w h i l e e n g i n e
i s r u n n i n g .
91503108
91513209
9151-3209 REV -
9150-3097 REV. -
M O V I N G PA R T S c a n
c u t o r e n t a n g l e . K e e p
c l e a r w h i l e e n g i n e i s
r u n n i n g .
91503097
DO NOT use Ether or
other high energy
starting aids.
Engine equipped with
Pre-heating system.
ENGINE EXPLOSION
could result in death
or serious injury.
1706300C
1706300
S/N 0160039451 THRU 0160040119 INCLUDING 0160039394 & 0160039397
BEFORE S/N 0160039451 EXCLUDING 0160039394 & 0160039397