Hamilton Jet HJ241, Manual

Page: 90 / 202

8.4
8 MAINTENANCE
8.4 S
ERVICING
I
NTERVALS
HJ-241 / HSRX
8.4.2 Servicing Intervals (Hydraulic
Reverse System)
Please note the following points:
The frequency of the servicing interval for the
following items may be varied to suit actual
operating conditions. For details, refer to the
appropriate section referred to.
• Hydraulic Oil change at 1000 hours may be
varied to suit conditions.
NOTE:
1. If a new Belt has been fitted, the Belt Tension
should be checked and re-tensioned as
required over a period of 24 to 48 hours
"Running-In" period to allow for Belt
settling. After the initial settling in period,
the Belt should be checked on a monthly
basis and re-tensioned as required.
2. This Maintenance Schedule has been
compiled for normal operating conditions. If
the vessel is used in severe conditions where
the oil is likely to become contaminated, the
oil should be replaced at more frequent
intervals.
Table 9: Hydraulic System Servicing Intervals
SERVICING INTERVALS (HYDRAULIC SYSTEM)
ITEM WHAT TO DO
REFER TO 1ST 5 HRS. DAILY 1000HRS. MONTHLY
Reverse Pump Oil Check Volume 8.5.2/1 •
Reverse Pump Oil Change 8.5.2/2 • •
Reverse Cylinder and
Hoses Check Integrity 8.5.1/15
• •
Pump-Belts Check Belt Tension 8.5.2/5 • •
Pump-Belts Check Belt Condition 8.5.2/5 • •
Cable Linkages Check Attachment 8.5.1/16
•
Reverse Control Lever Check Freedom of Move-
ment ”5.8.3” •
Reverse Duct Check that the Reverse Duct
cuts the jet wash com-
pletely in the full astern
position. Adjust if required. 6.3 •
Actuation Lever Check that the HSRX Lever
contacts the Stop Pin in the
“Full Ahead” Reverse Con-
trol Lever” position. Adjust
if required. 5.8.3 •