Komatsu PC88MR-10 Shop Manual page 1199

Installation
(PC88MR-LA1B-720-K-00-A)
1. Anti-drop valve assembly
1) Install the anti-drop valve assembly (10) with
the bolts (9) (4 pieces).
2) Connect the tube (8).
3) Tighten the tubes (6), and (5) lightly.
4) Install the U-bolt (7).
5) Install the clamp (4).
6) Tighten the tubes (6), and (5) to the specified
torque.
7) Connect the hoses (1), (2), and (3).
2. Refilling with oil
a Refill with oil to the specified level through
the oil filler port of the hydraulic tank. Start
the engine to circulate the oil through the
piping. Then check the oil level again.
3. Air bleeding
a Bleed air from the hydraulic circuit. See
TESTING AND ADJUSTING, BLEED AIR
FROM HYDRAULIC CIRCUIT .
PC88MR-10
50 Disassembly and assembly
Work equipment
50-171