259B3 Compact Track Loader, 247B3 and 257B3 Multi Terrain Loaders and 216B3, 226B3, 236B3, 242B3 and 252B3 Skid Steer Loaders Power Train Piston Motor (Hydrostatic)

Piston Motor (Hydrostatic) - Assemble

259B3 Compact Track Loader, 247B3 and 257B3 Multi Terrain Loaders and 216B3, 226B3, 236B3, 242B3 and 252B3 Skid Steer Loaders Power Train [UENR0251]

259B3 Compact Track Loader, 247B3 and 257B3 Multi Terrain Loaders and 216B3, 226B3, 236B3, 242B3 and 252B3 Skid Steer Loaders Power Train Piston Motor (Hydrostatic) - Disassemble

259B3 Compact Track Loader, 247B3 and 257B3 Multi Terrain Loaders and 216B3, 226B3, 236B3, 242B3 and 252B3 Skid Steer Loaders Power Train Piston Motor (Hydrostatic) - Disassemble - Final Drive Bench Method

POWER TRAIN

MOTOR GP

259B3 Compact Track Loader, 247B3 and 257B3 Multi Terrain Loaders and 216B3, 226B3, 236B3, 242B3 and 252B3 Skid Steer Loaders Power Train Piston Motor (Hydrostatic) - Remove

259B3 Compact Track Loader, 247B3 and 257B3 Multi Terrain Loaders and 216B3, 226B3, 236B3, 242B3 and 252B3 Skid Steer Loaders Power Train Piston Motor (Hydrostatic) - Install

279C2 Compact Track Loader and 287C, 277C, 277C2 and 297C Multi Terrain Loaders Power Train Piston Motor (Hydrostatic) - Disassemble

279C2 Compact Track Loader and 287C, 277C, 277C2 and 297C Multi Terrain Loaders Power Train Piston Motor (Hydrostatic) - Assemble

259B3 Compact Track Loader, 247B3 and 257B3 Multi Terrain Loaders and 216B3, 226B3, 236B3, 242B3 and 252B3 Skid Steer Loaders Power Train Piston Motor (Hydrostatic) - Remove

259B3 Compact Track Loader, 247B3 and 257B3 Multi Terrain Loaders and 216B3, 226B3, 236B3, 242B3 and 252B3 Skid Steer Loaders Power Train Piston Motor (Hydrostatic) - Disassemble

259B3 Compact Track Loader, 247B3 and 257B3 Multi Terrain Loaders and 216B3, 226B3, 236B3, 242B3 and 252B3 Skid Steer Loaders Power Train Piston Motor (Hydrostatic) - Assemble

1.1. Assembly Procedure

Assembly Procedure

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Table 1
Required Tools
Tool	Part Number	Part Description	Qty
A	161-0970	Grease	1
B	318-1478	Sleeve	1

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Illustration 1	g01409739

Raise the temperature of bearing cone (42). Install bearing cone (42) onto shaft (41).
Pack bearing (42) with Tooling (A).
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Illustration 2 g01409613
Lower the temperature of bearing cup (39). Install bearing cup (39).
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Illustration 3 g01409611
Install seal (38). Lower the temperature of bearing cup (37). Install bearing cup (37).
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Illustration 4 g01409741

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Illustration 5 g01409752
Support shaft assembly (35), as shown. Install the housing onto shaft assembly (35), as shown. Install bearing cone (36) over shaft assembly (35). Use Tooling (B) and a suitable press to install bearing cone (36) onto shaft assembly (35).
Use the suitable press to maintain preload on bearing cone (36). Measure the distance (X) between the face of bearing cone (36) and the face of the groove for the retainers. Select a shim that is between 0.1 mm (0.004 inch) and 0.2 mm (0.008 inch) more than the measurement of Dimension (X).
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Illustration 6 g01405062
Install shim (34) that was determined from the previous step.
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Illustration 7 g01405061
Use a suitable punch to install retainers (33).
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Illustration 8 g01405059
Install O-ring seal (30) onto piston (31) and install piston (31). Repeat for the remaining pistons. Install roller (32).
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Illustration 9 g01405054
Install spacer (28). Use Tooling (A) to install retaining ring (27). Invert piston housing (27) and repeat for the other side.
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Illustration 10 g01405052
Install piston housing (27).
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Illustration 11 g01405049

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Illustration 12 g01409790

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Improper assembly of parts that are spring loaded can cause bodily injury.
To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install two seals (not shown) into the inside of housing (16). Install dowel (24). Install two seals (26) and springs (25) onto seal housing (23). Install seal housing (23) into housing (16). Install seal (22).
Note: Dowel (24) must fall into the slot that is located in housing (16).
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Illustration 13 g01405031

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Illustration 14 g01405030

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Improper assembly of parts that are spring loaded can cause bodily injury.
To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install piston (19), spring (20), and O-ring seal (21). Install plug (17). Connect housings (16) and (18). Install bolts (15).
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Illustration 15 g01405029
Install housing assembly (14) and bolts (13). Install O-ring seal (12).
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Illustration 16 g01405023
Install seal (8) onto housing (7).
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Illustration 17 g06430907

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Illustration 18 g06430896
Install housing (7) and bolts (6). Do not install discs (9) and plates (10) now.
Stack discs (9) and plates (10). Begin with a 2 discs (9). Clamp discs (9) and plates (10) together and measure the thickness of the pack. Add shims (11) until the thickness of the pack measures 28.2 ± .1 mm (1.110 ± 0.004 inch).
Install the required amount of shims (11). Install discs (9) and plates (10). Begin with shims (11) and 2 discs (9). There are 15 discs (9) and 13 plates (10).
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Illustration 19 g01405021

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Illustration 20 g01405019
Install seals (5) onto piston (4). Install piston (4).
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Illustration 21 g01405004
Install spring (3).
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Illustration 22 g01405001

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Improper assembly of parts that are spring loaded can cause bodily injury.
To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install cover (2) and bolts (1).