General Machine Products 89950 JetStream Cable Blowing Machine - Manual (Page 6)

Page 6
General Machine Products Co., Inc .
3. Replace the Hydraulic Fluid.
a. Clean and refit drain plug C.
b. Pour fluid through filler until it reaches the required level on sight gauge A.
c. Refit filler cap B.
Note: Use only the recommended hydraulic fluid.
Changing the Main Hydraulic Filter (Figs. 5/6)
WARNING
Hot oil and engine components can burn you. Make sure the
engine is cool before doing this job. There may be limited fluid
spillage when the filter is removed. Clean any spillage immedi-
ately and dispose of materials in accordance with current regu-
lations.
1. Position the machine on level ground. Switch off the engine
and allow it to cool down.
2. Place a container of suitable size beneath the filter to catch
any spilt fluid.
3. Remove the three bolts A securing the lid to hydraulic filter
housing B, and remove the lid.
4. Lift out and dispose of the used filter.
5. Push the new element C firmly into place in the
filter housing B.
6. Refit the lid on the filter housing B, ensuring that
spring clip D locates between spigots E. Secure
with the three bolts A.
7. Check the hydraulic fluid level, see Checking the
Hydraulic Fluid Level.
Cleaning the Cooler
The oil cooler fins may be cleaned using low pressure compressed air. Do not attempt to
clean using a wire brush as this could damage the fins.
Gaining Access to Machine Components (Fig. 7)
To facilitate easier maintenance, the tubular frame is fitted with hinge bolts. The frame
may be moved to afford ready access to the machine components in the following man-
ner:
1. Remove and retain securing
clips (A).
2. Lift the tubular frame out of the
way of the machine components
by rotating it on bolts (B).
!
Fig. 5
Fig. 6
Fig. 7