SECTION 3 - CHASSIS & TURNTABLE
3121659
– JLG Lift –
3-31
15.
Install endcap (25) on housing with endcap screws (26).
Check endcap properly seats on housing without interfer-
ence.
IMPROPER ASSEMBLY OF INTERNAL COMPONENTS MAY PREVENT ENDCAP
FROM SEATING PROPERLY. ENSURE O-RINGS SEAT PROPERLY WHEN INSTALL-
ING ENDCAP.
16.
Using an 8 mm internal hex wrench, tighten endcap
screws. Tighten screws in opposite corners slowly and
evenly to compress servo spring and properly seat end-
cap. Torque endcap screws 35 to 45 ft-lb (47-61 Nm).
17.
Before installing shaft seal, ensure shaft turns smoothly
with less than 120 in-lb (13.5 Nm) of force. If shaft does
not turn smoothly within specified force, disassemble
and check unit.
18.
Cover shaft splines with an installation sleeve. Install a
new shaft seal (27) with cup side facing motor. Press seal
into housing until it bottoms out. Press evenly to avoid
binding and damaging seal. Install seal support washer
(28) and snap ring (29).
19.
Install remaining plugs and fittings to housing. Refer to
drawing below for wrench sizes and torque settings.
Figure 3-28. Plugs and Fittings Installation
26
25
8 mm
(47-61 Nm)
35-45 ft.lbs.
25. End Cap
26. Screw
Figure 3-26. End Cap
29
28
27
27. Shaft Seal
28. Seal Support Washer
29. Snap Ring
Figure 3-27. Shaft Seal
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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