TM 10-3930-659-20 17-3. FORK/BRAKE HYDRAULIC PUMP STANDBY PRESSURE TEST (Con't). NOTE Perform step 7 only if pressure reading Is not within specification. 7. Turn compensator adjustment screw (9) clockwise to increase pressure.  If correct pressure reading Is still not obtained, replace fork/brake hydraulic pump (5) (see paragraph 17-5). 8. Shut down engine (see TM 10-3930-659-10). 9. Repeat steps 1 and 2. 10. Remove pressure gage (8) and hose (6) from forklift control valve (7). 11. Install new preformed packing (10) and plug (11) on forklift control valve (7). FOLLOW-ON TASKS: • Install right transmission side guard (see paragraph 14*7). • Install right side cab skirt (see paragraph 14-6). • Remove frame locking bar (see TM 10-3930-659-10). 17-12