IPL. Hydro-Gear 310 2400

The 310-2400 is a self-contained unit designed for the transfer and control of power. It provides an infinitely variable speed range between zero and maximum in both forward and reverse modes of operation. The transaxle normally will not require servicing during the life of the vehicle in which it is installed.

PDF

Document

137

50 (8X)

100

126

THICK RACE

TOWARD PISTONS

THICK RACE

TOWARD PISTONS

100

50 (10X)

211

213

214

212

130

135

129

127

131

128

70 133

129

123

136

120

126

121

105

123

76 35

122

119

208

215

207

215

209

216

44 (3X) 80—20W-50 OIL

134—SEAL KIT

INCLUDES ITEMS 4, 7, 33, 40, 42,

50, 58, 60, 62, 66, 67, 68 AND 126

107

108

For Husqvarna Parts Call 606-678-9623 or 606-561-4983

No. DESCRIPTION

1 Kit, Housing-Main

Housing, Main

Cradle Bearing

Lip Seal

Trunnion Bushing

2 Lower Housing

3 Center Section Assembly Kit

Bypass Plate

Check Plug Assembly

Center Section

Bushing

Screw

4 Lip Seal

5 Spacer

6 Wire Retaining Ring

7 Retaining Ring

8 Ball Bearing

9 Cradle Bearing

10 Variable Swashplate

11 Thrust Bearing 30 X 52 X 13

12 Input Shaft

13 Cover-Back

14 Spring, Block

15 10cc Cylinder Block Assy

10cc Cylinder Block

10cc Piston Spring

Piston Seat Washer

10cc Piston

19 Washer

21 21cc Cylinder Block Assy

21cc Cylinder Block

21cc Piston Spring

Piston Seat Washer

21cc Piston

24 Washer, Block Thrust

25 Thrust Bearing 42 X 68 X 16

26 Ball Bearing

27 Wire Retaining Ring

30 Slot Guide

31 Trunnion Arm

33 Lip Seal

34 RTN Control Arm

Standard Control Arm

35 RTN Hex Lock Nut, 5/16-24 UNJF (Nylon Insert)

Standard Control Arm Nut

36 Stud-Long 5/16-24

37 Friction Puck

38 Bypass Plate

39 Bypass Actuator

40 Lip Seal

41 Bypass Arm

42 Retaining Ring

43 Pin

44 Screw

46 Filter

49 Hex Lock Nut 1/2-20 (Nylon Insert)

50 Screw, 1/4-20 X .75 Long

51 14T Bevel Gear

52 19T Bevel Gear

53 53T Spur Gear

54 Motor Shaft

55 Brake Shaft

56 Shaft, Axle 25mm X 14 (D,D)

Axle Shaft

58 Seal, Lip 17 X 40 X 7

60 Seal Plug - Side

62 Retaining Ring - Axle

63 Retaining Ring Kit

64 Bearing-Ball 20 X 47 X 14 (6204)

65 Bearing-Ball 20 X 47 X 12 (6205)

66 Seal

67 Retaining Ring

68 Retaining Ring-Axle

70 Arm, Brake

71 RH, Brake Arm Service Assy

Brake Arm

Clevis Pin

Bushing 0.255 X 0.381 X 0.330

Hex Washer Head Screw, 1/4-20 X 7/8

73 Disc Brake Yoke Brake Rotor

Cog Brake Arm Brake Disc

310-2400 IZT www.mymowerparts.com

ITEMS LIST

No. DESCRIPTION

76 Hex Nut 5/16-18

80 20W -50 Oil

81 Axle Bushing

82 Axle Bushing

99 Plastic Plug

100 Sealant

105 Kit, Brake

Washer

Rotor, Brake

Stator, Brake Friction

Cotter Pin 3/32 X 3/4

Brake Actuating Pin

Compression Spring Anti Drag

Kit, Yoke-Brake

107 Hub Assembly

Hub

Lug Bolt

108 Nut, Hex 3/4-18

110 Fitting O-Ring Assembly

Pastic Hose Fitting

O-Ring

111 Cap Vent Assembly

Cap-Poppet Valve

Plastic Vent

119 Spacer

120 Pulley, 4.5

121 Bolt 5/16-18 X 1-1/4

122 Helical Comp. Spring

123 Disc Brake Yoke Screw, 1/4-28 X 1.38 W/Patch

Cog Brake Arm Hex Washer Head Screw, 1/4-20 X 7/8

126 Ring Retaining

127 Stator, Brake Friction

128 Cotter Pin 3/32 X 3/4

129 Brake Actuating Pin

130 Compression Spring Brake Anti Drag

131 Kit, Yoke-Brake

Sq Hd Bolt 5/16-24 Ribbed

Yoke, Brake

133 Slotted Hex Nut 5/16-24

134 Kit, Seal

Seal, Lip 15 X35 X 7

Ring, Retaining

Seal, Lip 12 X 25 X 7

Seal, Lip 10 X 25 X 7

Ring, Retaining

Seal, Lip 17 X 40 X 7

Seal, Lip 1.85 X 32

Ring, Retaining

Ring, Retaining .440 External

Seal, Lip .98 X 1.85 X .276

Ring, Retaining

Seal, Lip 17 X 40 X 5

Screw, 1/4-20 X .75 Long

135 Washer, .531 X 1.250 X .092 (Bellevile)

136 Fan, 6”, 10 Blade

137 Kit, Fan-Pulley

Washer, .531 X 1.250 X .092 (Belleville)

Fan, 6”, 10 Blade

Hex Lock Nut 1/2-20 (Nylon Insert)

Pulley, 4.5

207 Spacer, RTN

208 Screw, 5/16-24 X .75 (Patch)

209 Spring, Extension

211 Screw, Hex Head 1/4-28 X 1.75 W/Patch

212 Spring, Brake Arm Bias

213 Washer, Flat .28 X .73 X .063

214 Brake Assy. Spacer

215 Washer, Nylon

216 RTN, Kit

Washer

Hex Lock Nut, 5/16-24 UNJF (Nylon Insert)

Spacer, RTN

Screw, 5/16-24 X .75 (Patch)

Spring, Extension

Washer, Nylon

Control Arm

Arm, RTN Scissor, Outer

Arm, RTN Scissor, Inner

Arm, Return

Hello! I've reviewed the Hydro-Gear 310 2400 Service and Repair Manual. This document details service, repair, and troubleshooting procedures for this hydrostatic transaxle, including diagrams, specifications, and a parts list. I'm ready to answer your questions.

Show related prompts

Assistant typing

Assistant is out of keyboard. Please, try again later.

Key features

Infinitely variable speed range
Self-contained unit
Zero and maximum speed
Forward and reverse operation

Frequently asked questions

The 310-2400 transaxle normally will not require servicing during the life of the vehicle in which it is installed.

A 20W-50 engine oil with an API classification of SL is recommended.

Possible causes include a bent or out-of-adjustment control linkage, a slipping or damaged drive belt, or a partially engaged bypass valve.

Purge the system by moving the directional control in both forward and reverse directions 5 to 6 times with the bypass valve open and the engine running, then repeat with the bypass valve closed.