Service Manual User guide
Table Of Contents
- 10709790_B_644B,6K,844C,8K,1044C,10K_Lull_Service_Mnl
- Quick Reference
- Revision Record
- Table Of Contents
- List Of Figures
- List Of Tables
- Section 1 Safety
- Section 2 Identification & Specifications
- Section 3 General Maintenance
- Section 4 Reference Diagrams
- Section 5 Supply, Pressure & Return Hydraulics
- Section 6 Boom & Transfer
- Section 7 Frame Tilt & Oscillation
- Section 8 Transmission
- Section 9 Brakes
- Section 10 Outriggers

Supply, Pressure, and Return Hydraulics
Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
5-19
Suction Strainer
Description
Fig. 5-12: Suction Strainer Installation
(Ref. Fig. 5-12) The suction strainer is located behind the hydraulic
reservoir. It removes contaminants as oil is pumped out of the hydraulic
reservoir.
1
3
K1094
4
# Description
1Drain Plug
2 Hydraulic Oil Strainer - Control
Manifold Hydraulics
3 JIC Pipe Connector
4 Suction Tube Elbow
5 Hose Clamp
6 Suction Hose
7O-Ring
# Description
8 Hydraulic Oil Strainer - Mid-Inlet
Hydraulics
9 Flange Half
10 Lockwasher
11 Capscrew
12 O-Ring
13 Hydraulic Suction Hose
5
6
2
7
8
9
10
11
12
13