RITE-HITE Genisys GRH-700 Dok-Lok, Owner'S Manual

Page: 21 / 36

Rite‑Hite
®
Owner's Manual
Genisys™ GRH‑700™ Dok‑Lok
®
Publication:
AMEN00017 2018-05-17 21
MAINTENANCE
Planned Maintenance
P.M. IN DAYS
INSPECT AND PERFORM: # 1 180 360
1    Remove debris around Dok-Lok vehicle restraint
2
  
Verify horns, inside and outside lights are working
3
  
Replace damaged or missing light bulbs and lenses
4
  
Repair, remount, or replace outside and inside signs as required
5    Inspect dock bumpers. 4in [102mm] of protection is required. Worn, torn, loose or missing bumpers must be replaced.
6 –
 
See "Figure 10". Grease rollers (G) at fittings (top and bottom axle). Grease hook at fittings.
Use Mobilith SHC220 No 2 grease (or equivalent temperature range lithium based grease)
1st 180 days: 7–8 pumps
180 Day intervals (after the first 180): 2–3 pumps
Note:
Items that use SAE 30 weight oil lubricant only require lubrication every 360 Days
7 –
 
Check that all concrete anchor bolts are torqued to 60 ft-lbs
8 –
 
Verify clutch torque at the hook shaft is greater than 500 in-lbf
9 –
 
Inspect outside junction and light box They should be securely mounted If loose or damaged, inspect all wires and wire
connections
10 –   Inspect flexible electrical harness from Dok-Lok vehicle restraint to junction box. Look for kinks, crushed areas, etc.
11 –
 
Verify hook is centered between stop plates
12 –
 
Inspect all conduit boxes, control boxes and electrical connections for damage Repair or replace if worn or damaged
If control box has evidence of condensation:
a Inspect conduit Conduit should be routed to enter through the bottom or side of the enclosure A drip leg may be needed
if the conduit is filling with water
b Inspect the seal on the cover of the enclosure The seal should be securely adhered to the cover with no signs of
peeling or bubbling Repair or replace if worn or damaged
c For non-metallic enclosures, breather vent (part number 122130) may be installed The vent is NEMA 4X and will not
change the environmental rating of the control box
13 –   Perform operational test after all maintenance repairs and adjustments are complete
14 – –

Check and tighten control box mounting hardware
15
– – 
Drive Chain: Check lubrication and tightness See "Drive Chain" on page 22
Lubrication may be required more frequently, based on usage and environmental conditions