Hydro-Gear products can be identified by the label that depicts the model and serial number. Look for a tag each transaxle, pump or motor.
Service manuals:
Some common Hydro-Gear parts:
- 2003043 Shaft Bearing
- 2510073 Overhaul Seal Kit
- 2513018 Overhaul Seal Kit
- 2513030 Bypass Valve Kit
- 50551 Thrust Bearing
- 50751 Lip Seal
- 51092 Seal
- 51140 Seal
- 51161 Lip Seal
- 51280 Lip Seal
- 51630 Retaining Ring
- 51833 Extension Spring
- 52250 O-Ring (round)
- 52375 Cap Assembly
- 52401 Extension Spring
- 53008 Lip Seal
- 53197 Lip Seal
- 53656 Bearing
- 53699 Lip Seal
- 53738 Charge Pump Housing Cover
- 53804 Cupped Pulley
- 54730 Hex Plug with O-Ring
- 55204 O-Ring (square)
- 55232 Lip Seal
- 55486 Lip Seal
- 55523 Lip Seal
- 55526 Lip Seal
- 70109 Vent Cap
- 70110 Fitting with O-Ring
- 70391 Brake Arm Assembly (RH)
- 70392 Brake Arm Assembly (LH)
- 70525 Overhaul Seal Kit
- 70553 Seal Kit
- 70719 Seal and Retainer Kit
- 70865 Brake Arm Kit
- 71010 C-IZT Filter Kit
- 71087 Brake Arm Kit (LH)
- 71088 Brake Arm Kit (RH)
- 71327 Resevoir Tank/Cap Assembly (700ml)
- 71328 Resevoir Tank/Cap Assembly (350ml)
- 71938 Resevoir Tank/Cap Assembly (1000ml)
- 71945 Overhaul Seal Kit - replaced by 73190
- 72234 Charge Pump Housing Cover with O-Ring
- 72528 Seal Kit
- 72827 Brake Bore Plug Kit (inboard)
- 72828 Brake Bore Plug Kit (outboard)
- 72880 Brake Shaft Oil Retention Kit
- 72994 Seal Kit
- 73107 Seal Kit
- 73190 Overhaul Seal Kit
- 73239 Seal Kit
