IV-22
HYDRAULIC UNITS
HST PUMP
16. Install the side cover.
a. Push down the swash plate to mate with the
bearing of the side cover (9).
b. Install the gasket (55) and the side cover (9).
• Install the two bolts (that are longer than
the Allen screws for securing the side cov-
er) temporarily as the positioning guides.
c. Mate the side cover (9) with the housing in-
stallation hole.
• Tap the side cover lightly with a rubber
hammer.
d. Remove the two bolts used as the positioning
guide, and install the six cap screws.
• Tighten the cap screws, starting from the
one at the lower-left corner counterclock-
wise.
• Make sure the swash plate does not in-
terfere with the side cover and the needle
bearing.
Cap Screw: 15~17.5 N·m
17. Install the shaft assembly to the housing.
• Make sure the cylinder block
·
s hold-down
pin is installed at right angles in the gutter.
18. Install the cover to the shaft spline to protect the
seal carrier.
• Use a plastic sleeve or its equivalent.
19. Assemble the seal carrier.
a. Press-fit the seal (56) into the seal carrier (7).
• Use a new seal.
• Apply sealant over the seal perimeter.
Sealant: Loctite #59231
• Be careful not to insert the seal in the
wrong direction.
• Lubricate the inside of the seal with
grease.
b. Attach the O-ring (8) to the seal carrier (7).
S3F309E
Push
Rubber mallet
55
9
B
B
S3F308E
Shaft assembly
S3F329E
Protect cover
Summary of Contents for TL150
Page 1: ...TL150 Track Loader BOOK No CT7E901 WORKSHOP MANUAL Serial No 21500004...
Page 4: ...0 4...
Page 5: ...I 1 I GENERAL...
Page 18: ...I 14 GENERAL...
Page 19: ...II 1 II SPECIFICATIONS...
Page 44: ...III 1 III MACHINE CONFIGURATION...
Page 94: ...III 51 MACHINE CONFIGURATION ELECTRICAL SYSTEM ELECTRICAL SYSTEM ELECTRICAL WIRING DIAGRAM...
Page 122: ...III 79...
Page 146: ...MACHINE CONFIGURATION III 103...
Page 147: ...IV 1 IV HYDRAULIC UNITS...
Page 152: ...IV 6 HYDRAULIC UNITS HST PUMP 1 Plug 2 Plug 3 Plug 4 Screw 5 Seal Nut 6 Plug Pump Assembly 4 4...
Page 189: ...IV 43 HYDRAULIC UNITS GEAR PUMP INSPECTION AND ADJUSTMENT IV 36 38 TROUBLESHOOTING IV 39...
Page 230: ...IV 84 HYDRAULIC UNITS PILOT VALVE INSPECTION AND ADJUSTMENT IV 79 TROUBLESHOOTING IV 80...
Page 261: ...IV 115 HYDRAULIC UNITS TRAVEL MOTOR DISASSEMBLY AND ASSEMBLY Special tools...
Page 263: ...IV 117 HYDRAULIC UNITS TRAVEL MOTOR...
Page 282: ...IV 136 HYDRAULIC UNITS TRAVEL MOTOR...
Page 283: ...V 1 V TROUBLESHOOTING...