Parker HTG Series User Manual

Service Manual
HTG Series Integrated Hydrostatic Transmission
18
Parker Hannin Corporation
Hydraulic Pump/Motor Division
Greeneville, Tennessee USA
HY13-1524-002-M1/US
General Information
Right-hand Unit Exploded View & Parts List (page 1 of 4)
55A
55B
4
2
5
8
8
9
14X
4X
2X
2X
5X
10X
2X
11
10A
28
44C
 TRUNNION
ARM
 TRUNNION
ARM
 MOTOR
 RTN SCREW
 RTN SCREW
 BYPASS
VALVE
 BYPASS
VALVE
 MOTOR
44D
44A
4613
7
44E
12 3
44B
46136
47A
47D
47B
47C
56A
56B
50
52B
52A
52D
52C
53B
53A
37A
37B
43B
43A
20A 21B
20C 21A
20B21A
22B
2425
22A
23
22B
24 25
22A
23
57
38
SEE PARTS LIST FOR
ORFICE PLUG OPTIONS
38
TORQUE TO
55-70 ft-lbs
26
TORQUE TO
100-120 in-lbs
TORQUE TO
200-240 in-lbs
41
TORQUE TO
115-135 in-lbs
(1/4-20 SOCKETHEAD CAP SCREW)
TORQUE TO150-180 in-lbs
(5/16-24 SOCKET HEAD CAP SCREW)
TORQUE TO 22-24 ft-lbs
(5/16-24 SOCKET HEAD CAP SCREW)
TORQUE: 90-110 in-lbs
THRU COVER & GASKET
TO TOP HOUSING
TORQUE TO 100-120 in-lbs
TO END BLOCK
TORQUE TO
90-110 in-lbs
TO TOP HOUSING
TORQUE TO
270-300 in-lbs
TO MOTOR
TORQUE TO
45-55 ft-lbs
THRU BRAKE ASSEMBLY
TO MOTOR HOUSING
TORQUE TO 25-28 ft-lbs
TORQUE TO
21-24 ft-lbs
TORQUE TO
21-24 ft-lbs
TORQUE TO
90-110 in-lbs
TORQUE TO
90-110 in-lbs
42
16
58
17
4X
14
34
29 30 31
60
45
51
32
59
49
19
35
15
48 39 40 33
2X
18A
27
36A
54
61A
61B
61C
THRU TOP HOUSING
THRU FILTER
TUBE BRACKET
THRU
WASHER
THRU TOP
HOUSING
TO END
BLOCK
TO FILTER
10B
TORQUE TO 200 ft-lbs MIN.
+ ROTATION TO ALIGN
FOR COTTER PIN INSTALLATION
18B
36B
(TRUNNION ARM
SEAL - PN 478087)
(TRUNNION ARM
SEAL - PN 478087)
TORQUE TO 200 ft-lbs MIN.
Full view.
See additional pages
for scaled-up views
and part listings
NOTE
ITEM QTY PART NUMBER DESCRIPTION
1 4 020207 FLANGE HEAD CAP SCREW, 5/16-18 UNC-3A X .75
2 4 020297 SOCKET HEAD CAP SCREW, 3/8-16 UNRC-3A X 1.5
3 1 020310 BUTTON HEAD CAP SCREW, 1/4-20 X .75
4 2 021291 SPECIAL BOLT, 3/8-24 UNF-2A X 5.375
5 2 021393 SPECIAL BOLT, 3/8-24 UNF-2A X 6.625
6 1 021485 SOCKET HEAD CAP SCREW 5/16-24 UNF-3A X .735
7 1 022006 SOCKET HEAD CAP SCREW, M8 X 1.25 X 25mm
8 15 023002 THREAD FORMING SCREW, 1/4-20 X .625
9 2 100000031-105 HEX HEAD SCREW, 1/4-28 UNRF-2A X 2.25
10A 1 025113 NUT 1-20 UNEF-2B
10B 1 025126 NUT 1-20 UNEF-2B
11 1 025164 NUT 5/8-18 UNF-2B
12 1 028022 WASHER, FLAT, Ø.259 ID X Ø.500 OD X .062
13 1 028025 WASHER, FLAT, Ø8.74mm ID X Ø17.50mm OD X 1.664mm
14 4 028996 WASHER, FLAT, Ø.406 ID X Ø.827 OD X .098
15 1 030049 LABEL
16 1 032202-013 PREFORMED O-RING SEAL
17 2 032202-116 PREFORMED O-RING SEAL
18A 1 034008 GASKET, BOTTOM COVER, FE
18B 1 034007 GASKET, BOTTOM COVER, COMPOSITE
19 1 034009 GASKET, SIDE COVER, FE
20A 1 035007 FITTING, BEADED HOSE BARB, SAE STR THD 3/4-16
20B 1 035008 FITTING, BEADED HOSE BARB, SAE STR THD 3/4-16
20C 1 035009 FITTING, 45° BEADED HOSE BARB, SAE STR THD 3/4-16
21A 1 036321 PLUG,RUBBER, Ø.594 NOM
21B 1 036326 PLUG, RUBBER, Ø.438 NOM
22A 2 036038 PLUG & O-RING ASSEMBLY, M18 X 1.5-6g
22B 2 409035 PLUG & O-RING ASSEMBLY, M18 X 1.5-6g
23 2 410113 RELIEF VALVE SUB-ASSEMBLY
24 2 401143 SPRING
25 2 409041 POPPET VALVE
26 1 036044 HOLLOW HEX VENT PLUG ASSEMBLY, 3/4-16 UNF-2A
27 1 038016 WOODRUFF KEY 5/16 X 1
28 1 040204 COTTER PIN
29 1 063048 THRUST BEARING
30 1 069010 THRUST WASHER
31 1 069011 THRUST WASHER
32 1 401114 INTERNAL RETAINING RING (SHAFT SEAL)
33 1 401145 EXTERNAL RETAINING RING
34 1 401302 SPRING (CENTRAL)
35 1 402132 SIDE COVER
36A 1 402136 BOTTOM COVER ASSEMBLY
36B 1 402139 BOTTOM COVER ASSEMBLY
37A 1 403855 PULLEY, Ø6.50 NOM, TAPERED HUB
37B 1 403856 PULLEY, Ø5.00 NOM, TAPERED HUB
38A 2 409353 ORIFICE PLUG (Ø .018)
38B 2 409354 ORIFICE PLUG (Ø .024)
38C 2 409355 ORIFICE PLUG (Ø .031)
38D 2 409356 ORIFICE PLUG (Ø .044)
38E 2 409357 ORIFICE PLUG (NO ORIFICE)
39 1 410123 BYPASS VALVE ASSEMBLY
40 1 410124 CHARGE RELIEF VALVE ASSEMBLY
41 1 411135 FILTER ASSEMBLY
42 1 411137 FILTER TUBE (RH)
43A 1 420067 FAN, Ø8.3
43B 1 420142 FAN, Ø7.8
44A 1 420068 ROTATING BRACKET
44B 1 420073 ROTATING BRACKET (RH)
44C 1 420078 RTN ASSEMBLY (RH)
44D 1 420123 RTN ASSEMBLY (RH)
44E 1 452028 ROTATING BRACKET
45 1 452011 CONTROL BLOCK
46 1 452020 TRUNNION BLOCK
47A 1 452005 TRUNNION ARM
47B 1 452016 TRUNNION ARM
47C 1 452019 TRUNNION ARM
47D 1 452027 TRUNNION ARM
48 1 452018 BYPASS LEVER
49 1 477370 FAN SPACER
50 1 477369 PORT PLATE
51 1 478086 SHAFT SEAL
52A 1 490164 BRAKE ASSEMBLY
52B 1 490169 BRAKE ASSEMBLY
52C 1 490225 BRAKE ASSEMBLY
52D 1 490242 BRAKE ASSEMBLY
53A 1 490216 BRAKE DRUM, 5 BOLT
53B 1 490218 BRAKE DRUM, 4 BOLT
54 1 H1A014000 ROTOR SET ASSEMBLY
55A 1 H1A147000 PISTON & BARREL ASSEMBLY, 14cc/REV
55B 1 H1A167000 PISTON & BARREL ASSEMBLY, 16cc/REV
56A 1 HD012001R-A1 TOP HOUSING ASSEMBLY (RH)
56B 1 HD012001R-A2 TOP HOUSING ASSEMBLY (RH)
57 1 HD016000R-A1 END BLOCK ASSEMBLY (RH)
58 1 HD018000 CHARGE PUMP COVER
59 1 HD019000-A1 SHAFT ASSEMBLY
60 1 HP2013000-A1 SWASH BLOCK ASSEMBLY
61A 1 TG0240SD081HTAA MOTOR ASSEMBLY, 240cc/REV
61B 1 TG0280SD081HTAA MOTOR ASSEMBLY, 280cc/REV
61C 1 TG0310SD081HTAA MOTOR ASSEMBLY, 310cc/REV
62 0.72gal 045642 PARKER HT-1000 HYDRAULIC TRANSMISSION OIL

Parker HTG Series Specifications

General

Brand	Parker
Model	HTG Series
Category	Industrial Equipment
Language	English