Parker HTG Series User Manual

Service Manual
HTG Series Integrated Hydrostatic Transmission
17
Parker Hannin Corporation
Hydraulic Pump/Motor Division
Greeneville, Tennessee USA
HY13-1524-002-M1/US
General Information
39 1 410123 BYPASS VALVE ASSEMBLY
40 1 410124 CHARGE RELIEF VALVE ASSEMBLY
42 1 411136 FILTER TUBE (LH)
45 1 452011 CONTROL 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
50 1 477369 PORT PLATE
54 1 H1A014000 ROTOR SET ASSEMBLY
58 1 HD018000 CHARGE PUMP COVER
59 1 HD019000-A1 SHAFT ASSEMBLY
60 1 HP2013000-A1 SWASH BLOCK ASSEMBLY
ITEM QTY PART NUMBER DESCRIPTION
2 4 020297 SOCKET HEAD CAP SCREW, 3/8-16 UNRC-3A X 1.5
4 2 021415 SPECIAL BOLT, 3/8-24 UNF-2A X 6.125
5 2 021393 SPECIAL BOLT, 3/8-24 UNF-2A X 6.625
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
14 4 028996 WASHER, FLAT, Ø.406 ID X Ø827 OD X .098
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
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
29 1 063048 THRUST BEARING
30 1 069010 THRUST WASHER
31 1 069011 THRUST WASHER
33 1 401145 EXTERNAL RETAINING RING
34 1 401302 SPRING (CENTRAL)
36A 1 402136 BOTTOM COVER ASSEMBLY
36B 1 402139 BOTTOM COVER ASSEMBLY
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)
Left-hand Unit Exploded View & Parts List (page 4 of 4)
Pump Assembly Detail
2
5
4
8
47D
47B
47C
47A
45
60
29 30 31
55A
50
34
55B
48394033
22B
24 25
22A
23
22B
2425
22A
23
14
57
17
54
58
9
16
42
18A
36A
38
38
SEE PARTS LIST FOR
ORFICE PLUG OPTIONS
4X
2X
2X
TOMOTOR
TORQUE
TO
45-55 ft-lbs
THRU FILTER
TUBE BRACKET
TORQUE TO
21-24 ft-lbs
THRU TOP
HOUSING
4X
TO TOP HOUSING
TORQUE TO
270-300 in-lbs
2X
TORQUE TO
21-24 ft-lbs
2X
TO END BLOCK
TORQUE TO
90-110 in-lbs
THRU WASHER
TO END BLOCK
TO FILTER
10X
THRU COVER & GASKET
TO TOP HOUSING
TORQUE TO 100-120 in-lbs
18B
36B

Parker HTG Series Specifications

General

Brand	Parker
Model	HTG Series
Category	Industrial Equipment
Language	English