Reelmaster 6500–D/6700–D
Page 4 – 22
Hydraulic System
Transmission Response Sluggish
Cause Correction
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Charge pressure low.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
TEST NO. 1. Inspect charge relief valve. Repair or
replace if defective.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Servo control valve faulty.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Inspect control valve for:
Plugged control orifices.
Damaged mounting gasket.
Misadjusted or damaged neutral return spring.
Broken control connector pin.
Galled or stuck control spool.
Neutral switch misadjusted.
Repair or replace control valve if necessary.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Towing by–pass valve open.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Close valve.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Wheel motor(s) worn or damaged.
NOTE: If a motor has internal damage, it is likely that
the pump and other motor are also damaged.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Inspect wheel motors and repair or replace if worn or
damaged.
Pump worn or damaged. Inspect pump and repair or replace if worn or
damaged.
Transmission Will Not Operate in Either Direction
Cause Correction
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Oil level in reservoir is low.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Fill reservoir to proper level.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
External control linkage misadjusted, disconnected,
binding or damaged.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Adjust or repair linkage.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Towing by–pass valve open.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Close valve.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Charge pressure low.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
TEST NO. 1. Inspect charge relief valve. Repair or
replace if defective.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Servo control valve faulty.
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Inspect control valve for:
Plugged control orifices.
Damaged mounting gasket.
Misadjusted or damaged neutral return spring.
Broken control connector pin.
Galled or stuck control spool.
Neutral switch misadjusted.
Repair or replace control valve if necessary.