Skyjack SJ61T Service Manual

Page 186 December 2007
Telescopic Boom Series
Models SJ61T & SJ66T
194312
Section 5 - ProceduresService and Maintenance
5.3-3 Check Swing Drive Motor Gearbox
Oil
1. Remove gearbox ll plug.
2. Check oil level (oil level should be slightly
below the plug, see gure below). Add oil
if needed. For oil specification, Refer to
Section 2.
Fill to here
Gearbox Fill Port
5.3-4 Change Swing Drive Motor Oil
NOTE
Oil change must be performed on a at
level surface.
Brake Fill
Port
Brake Drain
Port 1
Gearbox Fill
Port
Gearbox Drain
Port
Gearbox Ports
• Change Gearbox Oil
1. Remove plug at ll port.
2. Place suitable container under drain port.
3. Remove plug at drain port to drain the oil.
4. Reinstall the drain plug.
5. Rell gearbox with oil (32oz, 80W90)
6. Reinstall plug at ll port.
• Change Brake Oil
1. Remove plug at ll port.
2. Place suitable container under drain port.
2. Remove plug at drain port to drain the oil.
3. Reinstall the drain plug.
4. Rell brake with hydraulic oil (2.7oz, VG32)
5. Reinstall plug at ll port.
5.3-5 Battery Replacement
1. Turn main power disconnect switch to off
position.
Rods
Battery
Battery Pad
Nuts
Battery Anchor Plate
Battery Assembly
2. Remove positive and negative connectors
from battery.
3. Remove the battery.
4. Replace battery pad if needed.
5. Replace and secure the battery.
6. Clean terminal posts and clamps of battery,
and apply acid-free and acid-resistant
grease.
7. Re-connect battery with the positive and
negative connector cables. (Ensure the
clamps make good contact)

Skyjack SJ61T Specifications

General

Brand	Skyjack
Model	SJ61T
Category	Lifting Systems
Language	English