Parker HTG Series User Manual

Service Manual
HTG Series Integrated Hydrostatic Transmission
21
Parker Hannin Corporation
Hydraulic Pump/Motor Division
Greeneville, Tennessee USA
HY13-1524-002-M1/US
General Information
55A
55B
4
2
5
8
9
4X
2X
2X
10X
2X
47A
47D
47B
47C
50
22B
2425
22A
23
22B
24 25
22A
23
57
38
SEE PARTS LIST FOR
ORFICE PLUG OPTIONS
38
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
TORQUE TO
21-24 ft-lbs
TORQUE TO
21-24 ft-lbs
42
16
58
17
4X
14
34
29 30 31
60
45
48 39 40 33
2X
18A
36A
54
THRU TOP HOUSING
THRU FILTER
TUBE BRACKET
THRU
WASHER
TO END
BLOCK
TO FILTER
18B
36B
Right-hand Unit Exploded View & Parts List (page 4 of 4)
Pump Assembly Detail
ITEM QTY PART NUMBER DESCRIPTION
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 Ø.827 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)
39 1 410123 BYPASS VALVE ASSEMBLY
40 1 410124 CHARGE RELIEF VALVE ASSEMBLY
42 1 411137 FILTER TUBE (RH)
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
50 1 477369 PORT PLATE
54 1 H1A014000 ROTOR SET ASSEMBLY
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

Parker HTG Series Specifications

General

Brand	Parker
Model	HTG Series
Category	Industrial Equipment
Language	English