SECTION 6 - MAST COMPONENTS
3121222
– JLG Lift –
6-11
11.
Before tightening the mast mounting bolts/nuts,
check mast for vertical front/rear and left/right
plumb. Per following table:
Tighten the mast mounting bolts/nuts to 62 ft.
lbs. (88Nm), in the following sequence:
1. Left Front
3. Left Rear
2. Right Rear
4. Right Front
12.
At the top of the mast, if reinstalling the power-
trak, reach down into the power-trak compart-
ment and pull the power-trak assembly up,
attach the hanger bracket to the top of the mast
assembly.
13.
Re-install the platform assembly
Plumb, maximum - Front/Rear
3 in. (76mm)
Plumb, maximum - Left/Right
2 in. (50mm)
Mast Lower End - Installation - Original Design
1.
Control Cable P-Clamp
(a)
2.
Route Cable Through Notch in
Mast Baffle Plate
3.
Left-Front Mast Mounting Bolt
(b)
NOTE: (a)
Install clamp between washer and nut of the right-rear mast mounting
bolt.
(b)
An extra washer may be required to space the screw away from the RED
manual descent button on the lift cylinder. Torque mast mounting bolts to 62
ft. lbs. (88 Nm), tighten in an X (cross) tightening pattern.
1
2
3
Mast Lower End - Installation - Later Design
1.
Control Cable Frame P-Clamp
(a)
2.
Control Cable Mast P-Clamp -
Attach to Bracket
3.
Left-Front Mast Mounting Bolt
(b)
NOTE: (a)
Install clamp between washer and nut of the right-rear mast mounting
bolt.
(b)
An extra washer may be required to space the screw away from the RED
manual descent button on the lift cylinder. Torque mast mounting bolts to 62
ft. lbs. (88 Nm), tighten in an X (cross) tightening pattern.
1
2
3
Summary of Contents for 1230ES
Page 1: ...AS NZS Service and Maintenance Manual Model s 1230ES P N 3121222 June 22 2017 ...
Page 2: ...NOTES ...
Page 24: ...SECTION 1 MACHINE SPECIFICATIONS 1 12 JLG Lift 3121222 NOTES ...
Page 32: ...SECTION 2 GENERAL SERVICE INFORMATION 2 8 JLG Lift 3121222 NOTES ...
Page 78: ...SECTION 4 BASE COMPONENTS 4 40 JLG Lift 3121222 NOTES ...
Page 104: ...SECTION 5 CONTROL COMPONENTS 5 26 JLG Lift 3121222 NOTES ...
Page 158: ...SECTION 8 DIAGNOSTIC TROUBLE CODES 8 22 JLG Lift 3121222 NOTES ...
Page 198: ...SECTION 9 GENERAL ELECTRICAL INFORMATION SCHEMATICS 9 40 JLG Lift 3121222 ...
Page 199: ...SECTION 9 GENERAL ELECTRICAL INFORMATION SCHEMATICS 3121222 JLG Lift 9 41 ...
Page 200: ...SECTION 9 GENERAL ELECTRICAL INFORMATION SCHEMATICS 9 42 JLG Lift 3121222 ...
Page 202: ...SECTION 9 GENERAL ELECTRICAL INFORMATION SCHEMATICS 9 44 JLG Lift 3121222 NOTES ...