SECTION 3 - CHASSIS & TURNTABLE
3-8
– JLG Lift –
3121659
Cover Disassembly
1.
Remove two bolts (6C) holding disconnect cap (6D) to
cover (6A).
2.
Remove disconnect cap (6D) from on top of cover cap
(6B) and cover (6A).
3.
Remove two bolts (6C) holding cover cap (6B) to cover
(6A).
4.
Remove cover cap (6B) from cover (6A).
5.
Remove disconnect rod (6K) from cover cap (6B).
6.
Pry O-ring (6F) out of groove inside cover cap (6B). Dis-
card O-ring.
7.
Remove O-ring (6G) from flange of cover cap (6B). Dis-
card O-ring.
8.
Remove pipe plug (6H) from cover (6A).
9.
Cover disassembly is complete.
Carrier Disassembly
NOTE:
Discard old needle rollers and use new ones during reas-
sembly.
1.
Using a punch and hammer, drive roll pin (3G) into
planet shaft (3E).
DRIVE ROLL PIN ALL THE WAY INTO PLANET SHAFT OR CARRIER WILL BE
DAMAGED WHEN PLANET SHAFT IS REMOVED.
2.
Using a punch and hammer, drive planet shaft (3E) out
of planet shaft hole in carrier housing (3A).
3.
When you remove
planet shaft (3E) from carrier housing,
one thrust washer (38), one cluster gear (3F), and one
more thrust washer (3B) will come off planet shaft and
come to rest inside carrier. Remove these parts from
inside carrier.
4.
Remove 16 needle rollers (3C) from inside one end of
cluster gear (3F). Discard needle rollers.
5.
Remove one spacer (3D) from inside cluster gear (3F).
6.
Remove remaining 16 needle rollers (3C) from other side
of cluster gear (3F). Discard needle rollers.
7.
Repeat steps 1-6 to remove and disassemble two
remaining cluster gears.
8.
At this point carrier disassembly is complete.
Assemble Carrier
1.
Apply grease to inside of one cluster gear (3F) and line one
half of cluster gear with 16 needle rollers (3C).
2.
Place spacer (3D) inside cluster gear (3F) so it rests on
top of needle rollers.
3.
Line remaining half of cluster gear (3F) with 16 needle
rollers.
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...
Страница 341: ......