ThoroughClean D10i-36C, Operator'S Manual, Page: 6 / 30

MAINTENANCE SCHEDULE:
ACTION REQUIRED
DAILY 50 HRS 250 HRS 500 HRS ANNUAL
1. Replace high pressure nozzle/jet As
required YES
YES YES
2 Check Water Filters – Clean or Replace if
damaged
YES YES YES YES YES
3 Inspect for leaks and repair all HP Accessories
like gun, hose, swivel, hose reel swivel, nozzle YES
YES YES YES YES
4 Inspect all electrical cabling for damage or
wear – repair by qualified electrician
YES YES YES YES YES
5 Check High Pressure Switch & Flow Switch
and replace if faulty
YES YES YES YES
6 Check Oil level in Pump (sight glass half full) YES YES YES YES YES
7 CHANGE pump oil – SAE 15W40
YES YES YES YES
8 Check engine oil level – SAE 15W40
YES YES YES YES YES
9 Check Oil level in Gearbox (sight glass half
full) and top up with SAE 80W90 Gearbox oil YES YES YES YES YES
10 Service transmission, change oil – SAE 80W90
YES YES YES
11 Strip and Refurbish pump:
- Replace Plunger Rod Oil Seals (3/pump)
- Replace Brass Valves (6/pump)
- Replace various seals (3/pump)
- Replace Ceramic Piston Plungers if
cracked or worn (3/pump)
Only if
required
12 Check By-Pass valve function test - re-kit or
replace if required
YES YES YES
13 Function test all Safety Shutdowns & By-Pass
timed shut-down
YES YES YES
14
Check engine sub-frame vibe mounts
YES YES YES
15 CONTROL PANEL – Have an Authorised
Electrician Fully Function Test - Repair or
Replace all Electrical Components.
As required or annually
TRAILERS
16 Re-tighten all nuts & bolts on spring
suspension, tow-bar hitch, mechanical brakes.
Check tension on mechanical brake cable.
YES YES YES YES
17 Check Tyre Pressure – inflate if necessary Daily Check
MAINTENANCE TIPS:
USE THE FOLLOWING GUIDE WHEN CONSIDERING MAINTENANCE:
Always test your machine using a new high pressure nozzle - correctly sized for set-up pressure
and flow.
Before you start pulling pumps apart, do obvious checks first:
•
Worn /blocked Jets
•
Air Leaks
•
Engine Speed (Not too low)
•
Power Supply (Not too low when using long leads on 240 Volt units)
•
Suction Filters (Blocked?)
•
Water supply volume (Not too low)
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