Maintenance; Recommended Maintenance Schedule(S); Greasing The Bit - Toro 23135 Operator's Manual

Maintenance

CAUTION
If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure
you or other bystanders.
Remove the key from the ignition before you do any maintenance.

Recommended Maintenance Schedule(s)

Maintenance Service
Interval
Before each use or daily
Every 40 hours
Every 500 hours

Greasing the Bit

Service Interval: Before each use or daily Grease every 1
to 2 hours of operation and after every
washing..
Every 40 hours Grease the breaker after inspection.
Grease type: No. 1 or No. 2 general-purpose grease
1. Tilt the breaker so that it is vertical and lower it to the
ground to push the bit up into the breaker until it stops.
Important: If you do not push the bit up into the
breaker before greasing, grease may fill the space
between the top of the bit and the breaker piston.
This causes the piston to pressurize the grease and
damage the seal when you next use the breaker.
2. Stop the engine and remove the key.
3. Clean the grease fitting with a rag.
4. Connect a grease gun to the fitting
Maintenance Procedure
• Grease the bit. Grease every 1 to 2 hours of operation and after every washing..
• Inspect and tighten all fasteners.
• Inspect the mounting pins, holes, lower bushing, bit-retaining pins, elastic pins, and
roll pins for looseness or wear. Reseat or replace as necessary.
• Check for hydraulic leaks in all fittings and hoses. Repair leaky fittings and/or
replace leaky hoses.
• Remove the bit from the breaker, wash out the cavity, and inspect the bit and
bushing for excessive wear. Grease the breaker after inspection.
• Measure the tool length. Replace the tool if the measured length is half the original
length.
• Check the nitrogen charge in the accumulator.
(Figure 6). 5. Pump grease into the fitting until either grease begins
to ooze out of the lower bushing and retaining pin or
pumping the grease gun becomes difficult.
6. Wipe up any excess grease.
8
Figure 6