SECTION 3 - CHASSIS & TURNTABLE
3-30
– JLG Lift –
3121659
10.
Verify swashplate and bearings are properly seated.
Install cylinder kit (19) onto shaft. Install with slippers
facing swashplate. Rock shaft to align block splines and
slide cylinder kit into place. Orient motor with shaft
pointing downward and verify cylinder kit, swashplate,
journal bearings, and servo piston are all secure and
properly installed.
11.
Lubricate and install servo spring (20), and minimum
angle stop (21) into housing bore.
12.
Press rear shaft bearing (22) into endcap. Install bearing
with letters facing out. Press until bearing surface is 0.08
±0.01 in (2 ±0.25 mm) above endcap surface.
13.
Install timing pin (23) into bore in endcap. Install pin
with groove facing toward or away from shaft. Press pin
until end protrudes 0.12 ±0.01 in (3 ±0.25 mm) above
endcap surface.
14.
Install valve plate (24) on endcap. Install valve plate with
yellow surface toward cylinder block. Align slot in valve
plate with timing pin. Apply a liberal coat of assembly
grease to endcap side of valve plate to keep it in place
during installation.
19
19. Cylinder Kit
Figure 3-23. Cylinder Kit Installation
20
21
20. Servo Spring
21. Minimum Angle Stop
Figure 3-24. Servo Spring and Minimum Angle Stop
23
23
22
24
3 mm
[0.12 in]
2 mm
[0.08 in]
23
22
22. Rear Shaft Bearing
23. Timing Pin
24. Valve Plate
Figure 3-25. Valve Plate and Rear Bearing
Содержание JLG 450AJ
Страница 1: ...Service and Maintenance Manual Model 450AJ S N 0300199221 to Present P N 3121659 October 9 2015...
Страница 2: ......
Страница 4: ...INTRODUCTION A 2 JLG Lift 3121659 REVISON LOG Original Issue March 13 2015 Revised October 9 2015...
Страница 24: ...SECTION 1 SPECIFICATIONS 1 10 JLG Lift 3121659 Figure 1 1 Maintenance and Lubrication Diagram Deutz 2 3 Engine...
Страница 25: ...SECTION 1 SPECIFICATIONS 3121659 JLG Lift 1 11 Figure 1 2 Maintenance and Lubrication Diagram GM Engine...
Страница 26: ...SECTION 1 SPECIFICATIONS 1 12 JLG Lift 3121659 Figure 1 3 Maintenance and Lubrication Diagram Deutz 2 9 Engine...
Страница 27: ...SECTION 1 SPECIFICATIONS 3121659 JLG Lift 1 13 Figure 1 4 Torque Chart Sheet 1 of 5 SAE Fasteners...
Страница 28: ...SECTION 1 SPECIFICATIONS 1 14 JLG Lift 3121659 Figure 1 5 Torque Chart Sheet 2 of 5 SAE Fasteners...
Страница 29: ...SECTION 1 SPECIFICATIONS 3121659 JLG Lift 1 15 Figure 1 6 Torque Chart Sheet 3 of 5 SAE Fasteners...
Страница 30: ...SECTION 1 SPECIFICATIONS 1 16 JLG Lift 3121659 Figure 1 7 Torque Chart Sheet 4 of 5 METRIC Fasteners...
Страница 31: ...SECTION 1 SPECIFICATIONS 3121659 JLG Lift 1 17 Figure 1 8 Torque Chart Sheet 5 of 5 METRIC Fasteners...
Страница 32: ...SECTION 1 SPECIFICATIONS 1 18 JLG Lift 3121659 NOTES...
Страница 50: ...SECTION 3 CHASSIS TURNTABLE 3 6 JLG Lift 3121659 Figure 3 4 Drive Hub 4WD Front Only Sheet 1 of 2...
Страница 80: ...SECTION 4 BOOM PLATFORM 4 2 JLG Lift 3121659 Figure 4 1 Boom Assembly...
Страница 81: ...SECTION 4 BOOM PLATFORM 3121659 JLG Lift 4 3 Figure 4 2 Main Boom Assembly Sheet 1 of 2...
Страница 82: ...SECTION 4 BOOM PLATFORM 4 4 JLG Lift 3121659 Figure 4 3 Main Boom Assembly Sheet 2 of 2...
Страница 83: ...SECTION 4 BOOM PLATFORM 3121659 JLG Lift 4 5 Figure 4 4 Upper Boom Assembly...
Страница 84: ...SECTION 4 BOOM PLATFORM 4 6 JLG Lift 3121659 Figure 4 5 Jib Assembly...
Страница 88: ...SECTION 4 BOOM PLATFORM 4 10 JLG Lift 3121659 Figure 4 8 Cables and Clamps Installation Sheet 1 of 8...
Страница 89: ...SECTION 4 BOOM PLATFORM 3121659 JLG Lift 4 11 Figure 4 9 Cables and Clamps Installation Sheet 2 of 8...
Страница 90: ...SECTION 4 BOOM PLATFORM 4 12 JLG Lift 3121659 Figure 4 10 Cables and Clamps Installation Sheet 3 of 8...
Страница 91: ...SECTION 4 BOOM PLATFORM 3121659 JLG Lift 4 13 Figure 4 11 Cables and Clamps Installation Sheet 4 of 8...
Страница 92: ...SECTION 4 BOOM PLATFORM 4 14 JLG Lift 3121659 Figure 4 12 Cables and Clamps Installation Sheet 5 of 8...
Страница 93: ...SECTION 4 BOOM PLATFORM 3121659 JLG Lift 4 15 Figure 4 13 Cables and Clamps Installation Sheet 6 of 8...
Страница 94: ...SECTION 4 BOOM PLATFORM 4 16 JLG Lift 3121659 Figure 4 14 Cables and Clamps Installation Sheet 7 of 8...
Страница 95: ...SECTION 4 BOOM PLATFORM 3121659 JLG Lift 4 17 Figure 4 15 Cables and Clamps Installation Sheet 8 of 8...
Страница 118: ...SECTION 4 BOOM PLATFORM 4 40 JLG Lift 3121659 NOTES...
Страница 153: ...SECTION 5 BASIC HYDRAULIC INFORMATION HYDRAULIC SCHEMATICS 3121659 JLG Lift 5 35 ThisSheetLeftBlankIntentionally...
Страница 156: ...SECTION 5 BASIC HYDRAULIC INFORMATION HYDRAULIC SCHEMATICS 5 38 JLG Lift 3121659 NOTES...
Страница 164: ...SECTION 6 JLG CONTROL SYSTEM 6 8 JLG Lift 3121659 Figure 6 2 Tilt Sensor Location...
Страница 169: ...SECTION 6 JLG CONTROL SYSTEM 3121659 JLG Lift 6 13 Figure 6 7 Analyzer Connecting Points...
Страница 178: ...SECTION 6 JLG CONTROL SYSTEM 6 22 JLG Lift 3121659 Figure 6 16 Ground Control Module Sheet 1 of 3...
Страница 179: ...SECTION 6 JLG CONTROL SYSTEM 3121659 JLG Lift 6 23 Figure 6 17 Ground Control Module Sheet 2 of 3...
Страница 180: ...SECTION 6 JLG CONTROL SYSTEM 6 24 JLG Lift 3121659 Figure 6 18 Ground Control Module Sheet 3 of 3...
Страница 181: ...SECTION 6 JLG CONTROL SYSTEM 3121659 JLG Lift 6 25 Figure 6 19 Platform Module Sheet 1 of 2...
Страница 182: ...SECTION 6 JLG CONTROL SYSTEM 6 26 JLG Lift 3121659 Figure 6 20 Platform Module Sheet 2 of 2...
Страница 224: ...SECTION 6 JLG CONTROL SYSTEM 6 68 JLG Lift 3121659 NOTES...
Страница 234: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 10 JLG Lift 3121659 Figure 7 13 Connector Installation...
Страница 261: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 3121659 JLG Lift 7 37 Figure 7 42 Boom Lower Harness Arctic...
Страница 263: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 3121659 JLG Lift 7 39 Figure 7 44 Boom Upper Harness Arctic...
Страница 322: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 98 JLG Lift 3121659 Thispageleftblankintentionally...
Страница 340: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 116 JLG Lift 3121659 NOTES...
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