Lull 644B Parts Manual User Manual
Page 680
CALIFORNIA
Proposition 65 Warning
Diesel engine exhaust and some of its
constituents are known to the State of
California to cause cancer, birth
defects, and other reproductive harm.
CAPACITY OF ROUGH TERRAIN
FORKLIFT TRUCK AND
ATTACHMENT COMBINATION
MAY BE LESS THAN CAPACITY
SHOWN ON ATTACHMENT.
CONSULT TRUCK NAMEPLATE
AND LOAD CHART.
MODEL
SERIAL NUMBER
MAX. HYDR. PRESS.
WEIGHT
CAPACITY
OUTRIGGERS PROVIDE A SUBSTANTIAL
INCREASE IN STABILITY.
IF BOOM CAPACITIES ARE EXCEEDED
WITH OUTRIGGERS DOWN, STRUCTURAL
DAMAGE MAY OCCUR BEFORE MACHINE
INSTABILITY.
CONSULT LOAD CHART FOR RATED
CAPACITIES.
CAUTION
-20
0
40
20
60
80
-20
0
20
40
60
80
DEGREES
10-1007
LOWER
RAISE
OUTRIGGERS
RIGHT
LEFT
LOWER
RAISE
38929A
0
5
10
15
20
25
30
35
40
45
50
55
0
1
2
3
4
5
6
7
8
10
9
11
12
13
-1
14
15
16
FEET
0
5
10
15
20
25
30
35
40
45
50
0
1
2
3
4
5
6
7
8
10
9
METERS
11
12
13
14
15
MAXIMUM BOOM LOAD CAPACITIES AT
24" LOAD CENTER, FOR LIFT AND REACH
POSITIONS IN POUNDS AND FEET WITH
METRIC CONVERSIONS.
MANUFACTURER'S RECOMMENDED
CAPACITIES ARE IN CONFORMANCE
WITH ANSI/ASME B56.6 STABILITY TESTS
USING STANDARD HOMOGENEOUS
CUBES 4' Ч 4' Ч 4'.
MANUFACTURER'S RECOMMENDED
LOADS AND ANGLES SHOWN ARE AT
THE HORIZONTAL CENTER OF GRAVITY
OF THE ABOVE CUBE. CAPACITY
ADJUSTMENT MUST BE MADE FOR
EXTENDED LOAD CENTERS AND OTHER
VARIATIONS OF LOAD SIZE, ETC.
RATED LIFT CAPACITIES SHOWN ARE
WITH MACHINE ON A FIRM, LEVEL
SURFACE WITH UNDAMAGED, PROPERLY
INFLATED, BALLAST-FILLED TIRES.
MODEL 1044C-54
INDICATES REAR
OSCILLATION LOCK
ENGAGED
TRANSACTION
80" (203 CM)
XX00 lbs.
DENOTES
TRANSFER
CAPACITIES WITH OUTRIGGERS
DOWN.
CAPACITIES SHOWN DEPICT FULL BOOM
EXTENSION PRIOR TO TRANSFER. AT FULL
TRANSFER EXTENSION, CAPACITIES AT ANY
DISTANCE OUT ARE 70% OF RETRACTED
TRANSFER VALUES.
OUTRIGGERS PROVIDE A
SUBSTANTIAL INCREASE IN
STABILITY. IF BOOM CAPACITIES
ARE EXCEEDED WITH OUTRIGGERS
DOWN, STRUCTURAL DAMAGE MAY
OCCUR BEFORE MACHINE
INSTABILITY. DO NOT EXCEED
RATED LIFT CAPACITIES.
CAUTION
39040B
39241B
SERVICE/LUBRICATION SCHEDULE
MODELS
644B 844C 1044C 6K 8K 10K
SEE OTHER SIDE OF THIS CARD FOR ADDITIONAL INFORMATION
* =
C =
CF =
R =
CLN =
SHORTEN SERVICE INTERVALS
ACCORDINGLY WHEN OPERATING
UNDER DUSTY OR SEVERE
CONDITIONS.
14
BOOM PIVOT
15
HOIST PIVOTS
16
TILT CYLINDER PIVOTS
INSPECT ALL FLUID SYSTEMS AND
CHANGE FLUID WHEN FLUID SHOWS
TRACES OF CONTAMINATION
OR HIGH TEMPERATURES,
EVIDENCED BY STRONG ODOR,
DISCOLORATION, OR SEPARATION
17
QUICK ATTACH PIVOT
18
OSCILLATION PIVOTS
19
FRAME TILT CYLINDER
20
REAR AXLE LOCK CYLINDER
21
STEER KNUCKLES
22
STEER SPINDLES
23
TIE ROD ENDS
24
PARK BRAKE BELLCRANK (Note 2)
25
DRIVE SHAFT U-JOINTS
26
DRIVE SHAFT SLIP YOKES
27
TRANSFER ROLLERS
(Except "K" Models)
1
ENGINE OIL
SEE ENGINE MANUAL
CF
*CF
C
#
DESCRIPTION
DAILY WEEKLY 50
100 200 500 1000 2000
REMARKS
2
ENGINE OIL FILTER
R
*R
3
FUEL FILTER(S)/WATER SEP.
R
C
4
TRANSMISSION FLUID
CF
*CF
C
5
TRANSMISSION FILTER
R
*R
6
HYD. RESERVOIR FLUID
CF
C
7
HYD. RETURN FILTER
R
*R
C
8
HYD. PRESSURE FILTER
R
*R
C
9
HYD. TANK BREATHER
R
10
AIR CLEANER
R
C
11
ENGINE COOLANT
CF
C
12
AXLE DIFFERENTIAL
CF
C
*CF
13
PLANETARY HUBS
CF
C
*CF
2 GREASE FITTINGS
LUBE
4 GREASE FITTINGS
LUBE
6 GREASE FITTINGS
LUBE
1 GREASE FITTINGS
LUBE
4 GREASE FITTINGS
LUBE
2 GREASE FITTINGS
LUBE
2 GREASE FITTINGS
LUBE
8 GREASE FITTINGS
LUBE
8 GREASE FITTINGS
LUBE
4 GREASE FITTINGS
LUBE
1 GREASE FITTINGS
LUBE
4 GREASE FITTINGS
LUBE
4 GREASE FITTINGS
LUBE
FIRST HOURS OF OPERATION
CHECK, SERVICE AS
NECESSARY
CHANGE FLUID
REPLACE
CLEAN CAREFULLY
SEE ENGINE MANUAL
SEE PARTS BOOK
SEE SERVICE MANUAL
SEE PARTS BOOK
SEE PARTS BOOK
SEE PARTS BOOK
SAE 90 API-GL-5 LUBE
SEE NOTE 1
NOTES:
1. USE 58 OZ. SAE 90 API GL-5 & 4 OZ. FRICTION MODIFIER, LULL® P26270.
LUBE
LUBE
29
OUTRIGGERS
9 GREASE FITTINGS
28
CHAIN GUIDES
(644B-42, 844C-42, 1044C-42,
6K-42, 8K-42,10K-42)
LUBE
3 GREASE FITTINGS
28
CHAIN GUIDES
(1044C-54, 10K-54)
LUBE
5 GREASE FITTINGS
SEE ENGINE MANUAL
SEE PARTS BOOK
SEE PARTS BOOK
2 GREASE FITTINGS
2. Early Production Only.
SEE SERVICE MANUAL
HOURS OF OPERATION
SYSTEM CAPACITIES AND PRESSURES
HYDRAULIC SYSTEM & RESERVOIR
47 GALS
FUEL TANK
40 GALS
COOLING SYSTEM
18 QTS
ENGINE CRANKCASE — DEERE 4 CYL.
14 QTS
ENGINE CRANKCASE — DEERE 6 CYL.
20 QTS
ENGINE CRANKCASE — CUMMINS 4 CYL.
11.5 QTS
ENGINE CRANKCASE — CUMMINS 6 CYL.
17 QTS
TRANSMISSION — DRAIN/REFILL (APPROX.)
11 QTS
DIFFERENTIAL
13 QTS
PLANETARY HUB (EACH)
62 OZ (SEE NOTE 1)
ACCUMULATOR (NITROGEN PRECHARGE)
400–425 PSI
TIRES — 13.00 × 24
PER TIRE
PRESSURE
55 PSI
SODIUM CHLORIDE
115 LBS
WATER
33 GALS
TIRES — 14.00 × 24
PER TIRE
PRESSURE
60 PSI
SODIUM CHLORIDE
134 LBS
WATER
38 GALS
TIRES — 17.50 × 25
PER TIRE
PRESSURE
60 PSI
SODIUM CHLORIDE
170 LBS
WATER
49 GALS
7
9
19
19
22
23
24
24
23
22
22
22
6
22
22
12
22
23
24
8
25
24
23
22
19
12
28
18
2
21
1
13
26
3
27
26
5
4
26
27
18
14
11
15
16
21
15
10
28
16
28
20
25
8
26
13
20
17
16
29
T R A N S F E R
I N
A U X I L I A R Y 1
T R A N S F E R
O U T
A U X I L I A R Y 2
F O R K T I L T D O W N
F O R K T I L T U P
P R E S S A N D H O L D B U T T O N L E F T F O R A U X I L I A R Y 1 F U N C T I O N
P R E S S A N D H O L D B U T T O N R I G H T F O R A U X I L I A R Y 2 F U N C T I O N
67264A
UNSECURED
ATTACHMENT can fall
off unit and cause
serious personal injury
or death.
Improper attachment of
tower to quick attach
may cause tower to fall.
For proper attachment
procedures see
instructions below.
68500B
TOWER ATTACHMENT
QUICK ATTACH
LOCK PLATE SECURED WITH 1/2" DIA. BOLTS
AND LOCK NUTS. FOUR PER SIDE.
MAKE SURE BOLTS AND LOCK NUTS ARE
TIGHT BEFORE USING TOWER. CHECK DAILY.
QUICK ATTACH LOCK PLATE.
MUST INSTALL ONE ON EACH
SIDE BEFORE USING TOWER.
Tower Attachment Procedure
10.2.1
10-1007
1
2
7
8
10
11
3
5
4
6
12
14
13
15
16
9
Rev. 004
17