CUSTOMER EDITION
PARTS
MANUAL
YARDMASTER
HR45-25, HR45-31, HR45-40LS,
HR45-40S, HR45-36L, HR45H
(A227)
1470226 ©2003 Hyster Company
05/2003
05/2003
UNIT CODE A227
WORLD WIDE
SECTIONS
1 FRAME
2 L/LS FRAME
3 SINGLE FIXED CABIN
4 SINGLE SLIDING CABIN
5 DEMARAIS CABIN
6 DENIZET CABIN
7 ENGINE(S)
8 ELECTRICAL SYSTEM
9 TRANSMISSION
10 DRIVE AXLE
11 STEERING SYSTEM
12 BRAKE SYSTEM
13 HYDRAULIC SYSTEM
14 BOOM
15 L/LS BOOM
16 WINCH
17 CONTAINER HANDLER B665
18 CONTAINER HANDLER A672
19 STABILIZER
This Parts Manual is divided into 22 major sections which are listed above. Quick reference to these sections can
be made by placing the right thumb on the tab of the desired section, bending the book back and thumbing the
pages to the corresponding tab.
05/2003
UNIT CODE A227
WORLD WIDE
20 LOAD MOMENT LIMITER
21 OPTIONS
22 NUMERICAL INDEX
This Parts Manual is divided into 22 major sections which are listed above. Quick reference to these sections can
be made by placing the right thumb on the tab of the desired section, bending the book back and thumbing the
pages to the corresponding tab.
05/2003
UNIT CODE A227
WORLD WIDE
TABLE OF CONTENTS
DESCRIPTION PAGE
A
ACCELERATOR CONTROL VALVE
FIXED CABIN
HR45-25, HR45-31, HR45-40S ................................................................................................................... 7-18
SLIDING CAB
HR45-36L, HR45-40LS ............................................................................................................................... 7-19
ACCUMULATOR
HR45-25, HR45-31, HR45-40S .................................................................................................................... 12-12
HR45-36L, HR45-40LS ................................................................................................................................. 12-14
AIR CONDITIONER
WIDE CAB
S/N A227J-1514 ⇒ ...................................................................................................................................... 6-16
AIR CONDITIONING
SINGLE FIXED AND MOVING CAB
D/B 09/2001 ⇒ ............................................................................................................................................. 3-14
AIR FILTER ........................................................................................................................................................... 7-2
ALARM ASSEMBLY ........................................................................................................................................... 8-21
AMPLIFIER
SLIDING CAB ................................................................................................................................................. 4-28
ANTI ROCKING CONTROL VALVE
5H 8 FT. 6 IN.
HR45-36L, HR45-40LS ............................................................................................................................. 15-30
HR45-25, HR45-31, HR45-40S .................................................................................................................... 14-40
ANTI TIPPING SWITCH ..................................................................................................................................... 11-4
B
BASE ELECTRO VALVE .................................................................................................................................. 13-49
BATTERY ............................................................................................................................................................ 8-19
BOOM
5H 8 FT. 6 IN. JIB SECTION P1-P2
HR45-36L, HR45-40LS ............................................................................................................................... 15-6
8 FT. 6 IN. JIB SECTION P1-P2-P3
HR45-25, HR45-31, HR45-40S ................................................................................................................... 14-6
9 FT. 6 IN. JIB SECTION P1-P2-P3 ................................................................................................................ 14-4
BOOM CIRCUIT
H45-36L, HR45-40LS ................................................................................................................................... 13-18
HR45-25, HR45-31, HR45-40S .................................................................................................................... 13-16
BOOM EXTEND AND RETRACT VALVE ......................................................................................................... 13-64
BOOM HEAD
5H 8 FT. 6 IN.
HR45-36L, HR45-40LS ............................................................................................................................... 15-8
HR45-25, HR45-31, HR45-40S ...................................................................................................................... 14-8
BOOM HOIST VALVE
SHEET 1 OF 2 .............................................................................................................................................. 13-60
SHEET 2 OF 2 .............................................................................................................................................. 13-62
BOOM PIVOT BEARING
5H 8 FT. 6 IN.
HR45-36L, HR45-40LS ............................................................................................................................... 15-9
HR45-25, HR45-31, HR45-40S ...................................................................................................................... 14-9
BRAKE
S/N A227J-1547 ⇒ ........................................................................................................................................ 18-18
BRAKE CIRCUIT
©2003 HYSTER COMPANY i
See Service Manual
for service procedures.
UNIT CODE A227
WORLD WIDE 05/2003
TABLE OF CONTENTS (Continued)
DESCRIPTION PAGE
B (continued)
HR45-25, HR45-31, HR45-40S ...................................................................................................................... 12-2
HR45-36L, HR45-40LS ................................................................................................................................... 12-3
BRAKE CONTROL CIRCUIT
SLIDING CAB ................................................................................................................................................. 4-12
HR45-36L, HR45-40LS ............................................................................................................................. 12-24
BRAKE OIL RESERVOIR ................................................................................................................................. 12-16
BUMPERS
B665 ................................................................................................................................................................ 17-8
C
CAB CONNECTING CIRCUIT
SLIDING CAB ................................................................................................................................................. 4-22
CAB DOOR
LEFT HAND ...................................................................................................................................................... 1-8
RIGHT HAND .................................................................................................................................................. 1-10
SLIDING GLASS
LEFT HAND .................................................................................................................................................. 5-8
RIGHT HAND ................................................................................................................................................ 5-6
CAB RAILS
SLIDING CAB ................................................................................................................................................... 4-2
HR45-36L, HR45-40LS ................................................................................................................................. 2-6
CAB SUPPORT .................................................................................................................................................. 6-12
DEMARAIS CABIN ........................................................................................................................................... 5-5
FIXED ............................................................................................................................................................... 3-2
CABIN GLASS ...................................................................................................................................................... 3-6
WIDE CAB ...................................................................................................................................................... 5-11
CABIN GLASS AND WIPERS
WIDE CAB
S/N A227J-1514 ⇒ ...................................................................................................................................... 6-14
CABLE AND DECALS
HR45H .......................................................................................................................................................... 16-20
CABLE GUIDE
HR45H ............................................................................................................................................................ 16-8
CABLE SUPPORT
5H 8 FT. 6 IN.
HR45-36L, HR45-40LS ............................................................................................................................. 15-10
BOOM 8 FT. 6 IN.
HR45-25, HR45-31, HR45-40S ................................................................................................................. 14-11
BOOM 9 FT. 6 IN.
HR45-25, HR45-31, HR45-40S ................................................................................................................. 14-10
CABLE WINDER ................................................................................................................................................ 20-3
CHARGE PUMP AND REGULATOR ................................................................................................................. 9-20
CHARGE PUMP FLANGE
HR45-25, HR45-31, HR45-40S ...................................................................................................................... 9-27
CHASSIS BOX
LEFT HAND
HR45-25, HR45-31, HR45-40S ..................................................................................................................... 1-4
HR45-36L, HR45-40LS ................................................................................................................................. 2-4
CLUTCH
ii ©2003 HYSTER COMPANY
See Service Manual
for service procedures.
05/2003
UNIT CODE A227
WORLD WIDE
TABLE OF CONTENTS (Continued)
DESCRIPTION PAGE
C (continued)
FORWARD ...................................................................................................................................................... 9-10
FOURTH SPEED ............................................................................................................................................ 9-18
LOW SPEED ................................................................................................................................................... 9-16
REVERSE AND 2ND SHAFT ......................................................................................................................... 9-14
THIRD SPEED ................................................................................................................................................ 9-12
COLD CLIMATE KIT ......................................................................................................................................... 21-36
CONSOLE .................................................................................................................................................................. 3-1 0 , 5-27
CONTROL BOX ................................................................................................................................................ 18-47
CONTROL BOX MOUNTING ........................................................................................................................... 18-48
CONTROL CIRCUIT
HR45H ............................................................................................................................................................ 16-2
CONTROL SWITCH
HR45H .......................................................................................................................................................... 16-21
CONTROL SWITCHES ...................................................................................................................................... 8-24
CONTROL VALVE ASSEMBLY ........................................................................................................................ 13-58
HR45H .......................................................................................................................................................... 16-18
CONTROL VALVE ATTACHING PARTS
H45-36L, H45-40LS ...................................................................................................................................... 13-40
HR45-25, HR45-31, HR45-40S .................................................................................................................... 13-38
CONTROL VALVE RELIEF SECTION ............................................................................................................. 13-68
CONTROLLER
APC 100 .......................................................................................................................................................... 8-18
CONVERTOR HOUSING ASSEMBLY ................................................................................................................. 9-2
COOLING CIRCUIT DRIVE AXLE
H45-36L, HR45-40LS ................................................................................................................................... 10-20
HR45-25, HR45-31, HR45-40S .................................................................................................................... 10-18
COUNTERWEIGHT ............................................................................................................................................. 1-3
CYLINDER POWER PILE SLOPE ................................................................................................................... 18-62
D
DAMPENING
5H 8 FT. 6 IN.
HR45-36L, HR45-40LS ............................................................................................................................. 15-20
HR45-25, HR45-31, HR45-40S .................................................................................................................... 14-24
DAMPING CYLINDER
5H 8 FT. 6 IN.
HR45-36L, HR45-40LS ............................................................................................................................. 15-21
HR45-25, HR45-31, HR45-40S .................................................................................................................... 14-25
DERRICKING
5H 8 FT. 6 IN.
HR45-36L, HR45-40LS ............................................................................................................................. 15-18
HR45-25, HR45-31, HR45-40S .................................................................................................................... 14-22
DERRICKING CYLINDER
5H 8 FT. 6 IN.
HR45-36L, HR45-40LS ............................................................................................................................. 15-22
HR45-25, HR45-31, HR45-40S .................................................................................................................... 14-26
DERRICKING CYLINDER CONNECTIONS
H45-36L, HR45-40LS ................................................................................................................................... 15-16
DIFFERENTIAL AND PARK BRAKE
©2003 HYSTER COMPANY iii
See Service Manual
for service procedures.
UNIT CODE A227
WORLD WIDE 05/2003
TABLE OF CONTENTS (Continued)
DESCRIPTION PAGE
D (continued)
S/N A227J-1501 ⇔ S/N A227J-1516 ............................................................................................................... 10-2
S/N A227J-1517 ⇒ .......................................................................................................................................... 10-6
DIRECTIONAL VALVE
WITHOUT POWER PILE SLOPE ................................................................................................................. 18-66
DISPLAY AND PRINTER ................................................................................................................................... 20-4
DOORS AND STORAGE COVERS
WIDE CAB
S/N A227J-1514 ⇒ ...................................................................................................................................... 6-10
DRIVE AXLE AND END DRIVE
S/N A227J-1501 ⇔ S/N A227J-1516 ............................................................................................................. 10-10
S/N A227J-1517 ⇒ ........................................................................................................................................ 10-12
DRIVE AXLE CONNECTIONS ........................................................................................................................ 10-14
DRIVE AXLE U-JOINT .................................................................................................................................... 10-15
H45-36L, HR45-40LS ................................................................................................................................... 10-16
DRIVE TIRE AND WHEEL
18 X 25 BRIDESTONE
HR45-36L, HR45-40LS ............................................................................................................................. 21-13
18 X 25 GOODYEAR
HR45-25, HR45-31, HR45-40S ................................................................................................................... 21-5
18 X 25 MICHELIN
HR45-25, HR45-31, HR45-40S ................................................................................................................... 21-7
18 X 25 PLAIN
HR45-25, HR45-31, HR45-40S ................................................................................................................. 21-11
18 X 33 BRIDESTONE
HR45-36L, HR45-40LS ............................................................................................................................... 21-6
18 X 33 GOODYEAR
HR45-36L, HR45-40LS
S/N A227J-1538 ⇒ ................................................................................................................................... 21-9
18 X 33 MICHELIN
HR45-36L, HR45-40LS ............................................................................................................................... 21-8
21 X 25 BRIDESTONE ................................................................................................................................... 21-4
21 X 25 GOOD YEAR ..................................................................................................................................... 21-3
E
ELECTRIC CONTROL VALVE
ELECTRONIC INCHING ................................................................................................................................. 9-22
ELECTRICAL
5H 8 FT. 6 IN.
HR45-36L, HR45-40LS ............................................................................................................................. 15-28
HR45-25, HR45-31, HR45-40S .................................................................................................................... 14-39
WIDE CAB
S/N A227J-1514 ⇒ ...................................................................................................................................... 6-28
ELECTRICAL SYSTEM
POWER PILE SLOPE ................................................................................................................................... 17-28
WITHOUT POWER PILE SLOPE ................................................................................................................. 17-26
END BEAMS .................................................................................................................................................... 18-30
ENGINE COMPONENTS ..................................................................................................................................... 7-8
ENGINE CONNECTIONS .................................................................................................................................... 7-7
ENGINE COOLING SYSTEM ............................................................................................................................ 7-12
iv ©2003 HYSTER COMPANY
See Service Manual
for service procedures.
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